Why do cats knock objects off tables and shelves? 10 frustrating habits


Published on May 27, 2026


Image: Paul Hanaoka

Cats often get a reputation for being difficult, distant, or unreliable pets. People who grew up with dogs sometimes describe them as cold, stubborn, or uninterested in pleasing anyone. This list looks at familiar cat behaviors that can feel frustrating at first, especially to new owners. Seen more closely, these same traits help explain why cats fit comfortably into many homes and why millions of people continue to choose them as companions year after year. Continue reading to discover that your cat truly loves you!

1

They ignore you when you call them

Image: Cats Coming

Calling a cat by name and getting no response is a common experience. Unlike dogs, cats rarely come running just because they are called. This can feel dismissive, even rude, to owners who expect a pet to respond on cue.

What’s often overlooked is that cats evolved as mostly solitary hunters. They did not develop social behaviors centered on following leaders or responding to group signals. Studies and everyday observation show that cats can recognize their names and the sound of their owner’s voice, but they decide for themselves whether to react or not. For many people, this independence means fewer demands for constant interaction and a pet that is comfortable spending time on its own.

2

They knock objects off tables and shelves

Image: Steve Tsang

Many cat owners know the sound: a slow tap, a pause, and then a cup or pen sliding off the edge of a table. Cats often push objects while watching closely, as if waiting for the result.

This behavior is tied to curiosity and learning. Cats use their paws to test how objects move, whether they roll, wobble, or fall. This kind of testing is connected to hunting instincts, where judging motion and distance matters. While it can be annoying, it also shows that cats stay mentally engaged with their environment instead of simply reacting to commands or routines.

3

They seem more attached to places than people

Image: Odile

Some cats appear deeply committed to a favorite chair, window, or room, while paying less attention to following their owners around the house. This can be mistaken for emotional distance.

In reality, cats rely heavily on familiar spaces. Territorial behavior is well documented in feline behavior, and known areas provide safety and predictability. Many cats show affection by choosing to remain near trusted people within these familiar spots. Staying close without constant contact is often how cats express comfort and attachment. It looks like indifference. It usually isn’t.

4

They are difficult to train

Image: Piotr Musioł

Cats can learn routines, such as using a litter box or recognizing feeding times, but they rarely perform tricks or tasks simply to please people. Compared to dogs, they are often labeled "untrainable." Domestication helps explain this difference. Cats were domesticated much later than dogs and retained more independent behavior. Dogs were bred over thousands of years for cooperation with humans, while cats largely adapted themselves to human environments. For many owners, this means living with an animal whose behavior feels consistent and self-directed, rather than shaped by constant training.

5

They sleep for hours at a time

Image: Francesco Ungaro

Adult cats sleep a lot—often 12 to 16 hours a day. This pattern comes from their natural rhythm as predators that conserve energy between short periods of activity. Instead of constant attention-seeking, cats rest when nothing demands their focus. For many households, this makes cats easier to live with, especially for people who value quiet or spend part of the day away from home.

6

They can be picky about food

Image: Piotr Musioł

Cats frequently refuse foods that dogs would eat without hesitation. They are obligate carnivores, meaning their bodies are designed to rely on nutrients found primarily in meat. They require specific amino acids that plant-based foods do not provide. Their selectiveness reflects a digestive system shaped by evolution, not stubbornness. Once owners understand this, feeding routines often become simpler and more predictable.

7

They scratch furniture

Image: Daniel Zopf

Every new couch seems to be noticed immediately. Scratching furniture is one of the most common complaints about cats: sofas, chairs, and rugs often suffer. Scratching serves several purposes. It helps cats stretch muscles, maintain claw health, and mark territory using scent glands in their paws. While scratching can damage household items, the behavior itself supports physical comfort and well-being. Providing appropriate scratching surfaces allows cats to meet this need without constant correction.

8

They bite or nip without warning

Image: Crina Doltu

Some cats nip during play or petting, especially when stimulation becomes too intense. It feels personal, but it rarely is. In many cases, cats show subtle warning signs first, such as tail flicking, ear movement, or muscle tension. Overstimulation, particularly around sensitive areas like the tail or lower back, triggers these reactions. Owners who learn to read these signals often find that cats communicate boundaries clearly and consistently.

9

They wake you up at night

Image: Gayatri Malhotra

Cats are often active early in the morning or late at night, which can interrupt your sleep. This crepuscular pattern comes from hunting instincts, as small prey animals are active at those times. Even indoor cats retain this rhythm. While it doesn’t always align with human sleep schedules, it also means cats can go about life without constant attention during the day, when many households are busiest.

10

They act indifferent, then suddenly seek affection

Image: Meiying Ng

Cats may ignore attention for long periods and then suddenly want closeness. This shift can feel confusing or inconsistent. They usually approach people when they feel calm and secure. Affection offered on their terms often feels different—and more noticeable—than affection given on demand. For many owners, these moments feel meaningful precisely because they happen by the cat’s choice rather than by routine or training.


Decoding

Being a "treasured guest" is not a compliment. This is the hidden meaning


Published on May 27, 2026


Image: Hitesh Choudhary

Have you ever heard "Code Adam" while shopping for groceries at Walmart? Or maybe you’ve heard how "Dr. Firestone" was being paged during a routine hospital visit. They sound like harmless announcements. But behind these ordinary words are secret codes staff use to signal emergencies without causing panic. From hospitals and supermarkets to airports and Disney Parks, these phrases quietly warn employees that something is happening. You hope you never hear them, but if you do, it helps to know exactly what they mean.

1

Treasured guest

Image: Helena Lopes

We all love getting special attention at airports or hotel desks, but if you hear the clerk call you a "treasured guest," don’t feel so flattered. You may not be as VIP as one could think.

In the hospitality industry, "treasured guest" has become a humorous bit of industry folklore to describe someone causing trouble. Maybe a customer yelling at staff over expired coupons, demanding impossible accommodations, or throwing a full-blown tantrum at the front desk. Whatever it is, the phrase has become the staff’s secret way to warn co-workers without escalating the situation in front of the customers. Most guests don’t realize the meaning, but once you know it, you may start hearing it more often. We just hope it’s not about you.

2

Code Adam

Image: Karsten Winegeart

Imagine you’re pushing a shopping cart through Walmart when suddenly the overhead speaker announces, "Code Adam." You can easily assume it’s some kind of employee meeting or cleanup request. But when you see them start locking the exits and moving around, you know something’s wrong.

This code was created in 1994 by Walmart in collaboration with the National Center for Missing & Exploited Children (NCMEC), in memory of the tragic case of 6-year-old Adam Walsh. Adam was abducted from a Sears department store in 1981 while shopping with his mother. His father, John Walsh, later became famous for hosting the TV program America’s Most Wanted and advocating for missing children. Even if Adam’s story ended in tragedy, Walmart created the emergency system in Adam’s memory, and other retailers soon adopted it nationwide, intending to have a quick response to missing or abducted children.

3

Code Blue

Image: Günter Valda

You’re sitting in a hospital waiting room during a routine check-up when you suddenly hear "Code Blue, Room 214." Most people immediately know it sounds serious, even if they are not entirely sure why.

The phrase "Code Blue" is used at hospitals to draw the necessary staff and equipment to perform a resuscitation. It was created in the early 1960s at Beathany Medical Center by Dr. Hughes Day. Before then, hospital resuscitations were often chaotic and poorly coordinated. In 1961, Dr. Day received a grant to build one of America’s first cardiac care centers, and he developed both the Code Blue alert system and the modern crash cart to improve survival rates during cardiac emergencies. Today, the system is used in hospitals across the country, sometimes with specialized versions like "Code Blue Pediatric" or "Code Blue Neonate."

4

Dr. Firestone

Image: Cdn Pages

Imagine visiting a loved one in the hospital when the intercom calmly announces, "Paging Dr. Firectone to the third floor." Your head surely goes, "Dr. Firestone’s probably having a busy day up there." He is, but it’s not what you think.

The phrase is actually a discreet fire alert used to warn staff about smoke, flames, or overheating equipment without frightening patients and visitors. Hospitals adopted these coded announcements after realizing that openly yelling "fire" over loudspeakers could create panic, especially among patients who aren’t able to move quickly. "Code Red" is an alternative used by many health centers today, but it also hints at the situation while keeping hallways calm.

5

Code 10

Image: Blake Wisz

You’re standing at a checkout counter when the cashier picks up the phone and quietly says, "I need a Code 10 authorization." If you think that’s just another way to get a supervisor’s approval or technical issue, think again. In reality, the cashier may suspect the credit card is stolen or fraudulent.

Code 10 was developed through a cooperative effort between major credit card companies like Visa and Mastercard, along with international standard organizations. As credit cards became more common in the 1960s and 1970s, stores needed a discreet way to alert banks about suspicious activity without directly accusing customers and potentially putting employees at danger. When a cashier requests a Code 10, the bank’s operator begins asking yes-or-no questions to assess the situation and guide the employee on what to do next.

6

Code Bravo

Image: CDC

You’ve probably experienced those long airport security lines. The wait is usually uneventful. But sometimes, you can hear "Code Bravo" over the speakers. Maybe it’s a delay, or maybe it’s an issue with luggage. Within seconds, people stop moving, the security line freezes, and exits may even close. It’s something bigger.

Code Bravo is the emergency phrase used by airport security and the Transportation Security Administration to signal a serious security threat, such as an unattended bag, a breach at a checkpoint, or someone slipping into a restricted area. The term comes from the international phonetic alphabet used in aviation and military communications, where "Bravo" represents the letter B. When this is called, security staff immediately lock down affected areas, stop screening lines, and search for the source of the threat. To passengers, it’s sudden and confusing, but to security, it’s a carefully rehearsed response.

7

Code Alpha

Image: Navy Medicine

You are heading back to your cabin on a cruise ship when the speakers announce, "Code Alpha, Deck 7." You may think Alpha is related to the captain, but that’s not the case. It means someone on board is suffering a medical emergency.

The phrase comes from the NATO phonetic alphabet, where "Alpha" represents the letter A. In maritime emergency jargon, it became shorthand for a Priority A medical situation requiring immediate response. Cruise lines such as Royal Caribbean and Disney Cruise Line commonly use the term, though some ships use variations like repeating "Alpha" three times. Once the code is announced, onboard medical teams rush toward the specified deck or cabin. If necessary, stretcher crews are mobilized, and in severe cases, the ship may even divert course toward the nearest port for emergency evacuation. Passengers are enjoying the views, but the staff is running to save a life.

8

10-33

Image: chris robert

Anyone who remembers the CB radio craze of the 1970s probably smiles when they hear "10-4." Movies, truckers, and radio fans turned those number codes into a part of American culture. So if you overhear "10-33" on a police scanner, you might assume it’s just another routine message. But it’s not as simple as it sounds.

The 10-code system was first created in 1937 by Illinois State Police communications director Charles Hopper and later standardized by the Association of Public Safety Communications Officials, better known as APCO. Officers needed short phrases they could understand clearly over crackling radio signals. The 10-33 code commonly means an officer needs emergency assistance. In some departments, it also signals radio silence so dispatchers can focus on the crisis unfolding in real time.

9

Signal 70

Image: Samuel Lopez Cruz

Disney World is amazing, the parks offer something for everyone, and there are things to see wherever you look. But that’s exactly the kind of place where a child can easily disappear into a sea of strollers, balloons, characters, and crowds. For that reason, Disney has developed the "Signal 70," which alerts cast members and security that a child has become separated from their family.

The number comes from older police and emergency radio systems, where "70" was commonly associated with missing persons. Disney adopted the phrase because it allows employees to communicate discreetly without frightening or alarming nearby guests. If a member finds the child, they gently -and magically- escort them to Baby Care Center, where they coordinate the reunion.

10

Echo, Echo, Echo

Image: Alonso Reyes

Cruises are great to relax, enjoying a good book under the sun with a nice drink by the side. Until you hear "Echo, echo, echo" on the speakers. If you do, something is happening somewhere else on the ship.

The code is used among cruise employees to signal that dangerous winds or a navigational hazard are affecting the ship. It comes from the international maritime phonetic alphabet, where "Echo" stands for the letter E. In maritime signalling, the letter traditionally means "I am altering my course to starboard." And, in time, the phrase became associated with urgent ship maneuvers and weather-related warnings. However urgent, the repetition of the word by three doesn’t represent life-threatening situations. It alerts the crew of a certain hazard to prepare while avoiding panic among passengers.

Looking for an extra scoop of literary fun?

Learn more with our Word of the day

petty

/ˈpɛdi/