1

Driving barefoot

Image: Ashley Byrd

No federal or state law in the U.S. bans driving barefoot. Though sometimes discouraged for safety reasons, driving barefoot is legal in all 50 states (and in most countries worldwide as well).

While police might ask you to put your shoes on during a traffic stop, it’s merely a suggestion, not a legal requirement. In most modern cars, driving barefoot presents no significant safety risks, but it could affect insurance claims. If you’re involved in an accident while barefoot, you might face increased scrutiny from insurers.

2

Riding in the back of a pickup truck

Image: Richard Lu

This is a bit of a gray area. There is no federal law regulating the practice, but some states or local jurisdictions may impose restrictions, often including age limits.

In rural areas, most people won’t bat an eye if you ride in the bed. However, it can be considered a safety risk and may serve as an aggravating factor if you’re stopped for speeding or other traffic violations.

3

Cursing in public

Image: Kristina Flour

While it’s common courtesy not to go around hurling insults and profanity, the truth is no one can legally require you to stop if you are so inclined.

This is because profanity is generally protected speech. However, "generally" is doing some heavy lifting here, as depending on the context, it could be considered provocation or incitement to violence.

4

Sleeping in your car

Image: lucas Favre

It’s not illegal to sleep in your car unless local ordinances specifically prohibit it in certain areas, such as city streets or commercial lots.

Often, it has nothing to do with sleeping whatsoever, as in some places, all overnight parking at rest stops is prohibited or limited to just a few hours. Some Walmart lots might allow it, but that’s a private policy—not a law—and you should check with the local manager to be sure.

5

Eating while driving

Image: Dmitriy Frantsev

There’s no blanket law against eating while driving, though it can be considered a distraction. If it leads to unsafe driving, you could be cited.

Washington State’s distracted driving law bans holding electronic devices and allows extra fines for erratic driving caused by distractions , including eating or drinking . Some states, such as New Jersey, have considered banning it entirely, but most proposed laws are too vague to be enforced clearly.

6

Owning a flamethrower

Image: Tali Despins

Surprisingly, there’s no federal law in the U.S. that bans civilian flamethrower ownership. However, a few states do impose restrictions; California and Maryland have strict laws prohibiting or regulating them.

Some companies even market flamethrowers for agricultural use, like controlled burns or weed clearing. But misuse of a flamethrower can lead to serious legal charges—for instance, arson, reckless endangerment, or other criminal or civil liabilities.

7

Ignoring someone knocking at your door

Image: Aaron Burden

No law requires you to open your door to anyone, including police, unless they have a warrant.

If you're pulled over while driving or stopped on the street, you’re generally required to comply with police instructions. But if you're inside your home with the door closed—and ideally locked—you’re under no obligation to respond at all.

8

Selling homemade food without a license

Image: Museums of History New South Wales

Most states require permits or inspections to sell food commercially. However, many states have "cottage food laws" that allow limited sales of certain homemade goods without a license.

But if you scale up beyond small-batch home production, you’ll likely face a citation—and a hefty fine—from the authorities.

9

Backyard burials

Image: Jennifer Grismer

Believe it or not, there’s no federal law against burying human remains on private property. Many states allow it, provided you have the proper paperwork, such as a death certificate and burial permit. Local zoning laws may regulate factors like location, depth, and proximity to water sources or property lines.

Similarly, pet burials are generally permitted, but local ordinances can vary —so it’s important to check them first.

10

Using a fake name online

Image: Sander Sammy

Unless it’s used for fraud or to impersonate a real person, using an alias on social media or online forums isn’t a crime.

Some platforms may prohibit it in their terms of service, but that’s a civil matter—not a criminal one. Legal issues generally arise only if the alias is used to cause harm, deceive others, or commit financial fraud.

11

Flying the U.S. flag at night without lighting

Image: Shelley Pauls

The U.S. Flag Code suggests that the flag should be illuminated if flown at night, but this is just a general guideline, not a legally enforceable law.

Stricter requirements may apply to government buildings, but for private citizens, the code is purely advisory and symbolic.

1

A Presidential curse

For almost 140 years, U.S. presidents elected in years ending in zero died while in office. It happened to William Henry Harrison (elected in 1840, died in 1841), Abraham Lincoln (elected in 1860, died in 1865), James A. Garfield (elected in 1880, died in 1881), William McKinley (re-elected in 1900, died in 1901), Warren G. Harding (elected in 1920, died in 1923), Franklin D. Roosevelt (elected to a third term in 1940 and a fourth in 1944, died in 1945), and John F. Kennedy (elected in 1960, died in 1963). Ronald Reagan, elected in 1980, broke the curse by surviving an assassination attempt.

2

Mark Twain and Halley’s Comet

In the year Mark Twain was born, 1835, Halley’s Comet passed by Earth. The great writer famously predicted he’d "go out with it" as well . Indeed, he passed away in 1910, the next time the comet appeared.

3

Jefferson and Adams

A patriotic yet somber coincidence, indeed. John Adams and Thomas Jefferson, the second and third U.S. presidents, both died on July 4, 1826 —exactly 50 years after the signing of the Declaration of Independence.

4

Hoover Dam’s first and last casualties

The construction of the Hoover Dam was a long and difficult process, claiming over 100 lives. The first person to die was J.G. Tierney , and the last recorded death was his son , Patrick Tierney.

5

Lincoln and Kennedy

Abraham Lincoln and John F. Kennedy were elected 100 years apart (1860 and 1960). Both suffered fatal head wounds and were succeeded by presidents named Johnson. Their assassins each had three names: John Wilkes Booth and Lee Harvey Oswald. Both were assassinated on a Friday while sitting next to their wives at the time that it happened.

6

Charles Francis Coghlan’s last journey

Actor Charles Francis Coghlan died in Texas in 1899. But his casket was lost at sea during a hurricane. Eight years later, his coffin washed ashore near his birthplace in Prince Edward Island, Canada, more than 3,000 miles away.

7

The Titanic coincidence

A few years before the Titanic sank, Morgan Robertson wrote a short book called Futility , about a massive "unsinkable" ship called the Titan that hit an iceberg and sank. The tale describes a ship with a similar size and a similar lack of lifeboats to the famous vessel.

8

Dennis the Menace

Two comic strips featuring a character named Dennis the Menace debuted in British and American outlets, respectively, on March 12, 1961—only a few hours apart. However, the two creators did not know each other and had no idea of the other’s work.

9

Jim Lewis and Jim Springer

Identical twin brothers separated at birth , Jim Lewis and Jim Springer, were reunited at age 39 and discovered many coincidences: both married women named Linda , divorced, and then remarried women named Betty. Both had dogs named Toy and drove the same model of car. Both grew up with an adopted brother named Larry and had sons whom they named James Allan.

10

Disney magic

A soon-to-be-married couple, Alex and Donna , were looking through old photos to include in their wedding video. They found one photo of Donna posing on a childhood trip to Disney World in 1980. And in the background, they spotted Alex being pushed in a stroller by his father.

11

Moped meets taxi, twice

In 1975, 17-year-old Erskine Lawrence Ebbin was struck by a taxi in Bermuda while riding his moped. A year later, his brother Neville , also 17 at the time, was riding the same moped when he was struck by the same taxi —with the same passenger—on the same street.

12

Lightning strike survivor

Being hit by lightning is an extremely rare occurrence. Park ranger Roy Sullivan was struck not once, but seven times between 1942 and 1977 —and survived them all. The strikes hit him in a fire tower, in his truck, in his yard, while patrolling, and more. His unusual record earned him the nickname "Human Lightning Rod."

1

Tipping is expected, not optional

In the U.S., leaving a tip is considered part of the cost of the meal, not a bonus . Diners typically add 15 to 20 percent to the bill, especially in full-service restaurants.

This practice exists because many servers earn lower base wages and depend on tips. In many other countries, service charges are already included in the bill, making the American system feel unusual or even confusing.

2

Free refills are the norm

Many American restaurants offer unlimited refills on soft drinks, iced tea, and coffee . Once you order a beverage, it often keeps coming at no extra cost.

Elsewhere, each drink is typically billed separately, and refills are rarely free. For visitors to the U.S., this can feel surprisingly generous compared to their dining experiences at home.

3

Ice comes with everything

In the U.S., drinks are often served filled with ice, whether it’s soda, water, or even juice . It’s considered a refreshing standard, especially in warmer climates.

In many other countries, ice is used sparingly or avoided altogether. Some people prefer drinks at room temperature, making the American preference for ice stand out immediately.

4

Portions are huge

American restaurant portions are known for their size. Many meals are large enough to serve more than one person or to provide leftovers for later .

In contrast, other countries tend to serve smaller, more balanced portions. The American approach reflects a culture of abundance, but it can be unexpected for first-time visitors.

5

Taking leftovers home is typical

Asking for a take-home container, also known as a "doggy bag," is a normal part of dining in the U.S. Restaurants are prepared for it, and many people expect to leave with leftovers.

In some countries, this practice is less common or even discouraged. The American "doggy bag" reflects both larger portion sizes and a practical approach to reducing food waste.

6

Waiters check in frequently

In the U.S., servers often return to the table several times during a meal . They may ask how everything tastes, refill drinks, or check whether anything else is needed.

While meant to be attentive, this can feel intrusive to foreign visitors. In many other cultures, less interruption is preferred, and diners typically signal the server only when necessary.

7

Customizing your order is normal

In the U.S., it's common to request changes to a dish, such as removing ingredients or adding extras . Restaurants are usually flexible and expect these requests.

In other parts of the world, altering a menu item may be frowned upon. The American habit reflects a strong emphasis on personal choice and individual preferences.

8

Tap water is served automatically

In American restaurants, a glass of tap water is often brought to the table without being requested . It is typically free and refilled throughout the meal.

In many other countries, bottled water is the default and must be ordered separately.

9

Meals tend to move quickly

Dining in the U.S. often follows a faster pace. Food arrives quickly, and the bill may be brought shortly after the meal is finished .

In contrast, in many other cultures, meals are meant to be long, relaxed experiences. The American approach reflects efficiency and a faster daily rhythm.

10

Splitting the bill is common

In the U.S., restaurants commonly allow separate checks , making it easy for each person to pay their share. This is especially helpful in group settings.

In many other countries, splitting the bill can be more complicated or is actively discouraged. The American system emphasizes convenience and individual responsibility at the table.

11

Sweet foods are common at breakfast

Breakfast in the U.S. often includes sweet items such as pancakes, waffles, pastries, or cereal, alongside eggs, bacon, and toast. Syrup and sugar are common additions at the start of the day.

In many other countries, breakfasts tend to be exclusively savory, featuring foods like bread, cheese, or eggs. The American preference for sweetness can feel like a treat to visitors.

12

Dining is generally casual

While there are many exceptions at five-star, fine dining establishments, American dining culture is typically relaxed, with fewer formal rules about dress or behavior . People often eat out in casual clothing and informal settings.

In other countries, meals, especially dinner, can be more formal events. The American style reflects a focus on comfort rather than tradition.