1

Skip Air Force One

Beyond the wishes of any president, flying on a commercial airline is completely forbidden under any circumstances. Due to security concerns, Air Force One is meant to be the only way a president can travel by air. But there is actually a historic exception in this matter. In 1973, during the oil crisis, Richard Nixon flew on a regular United Airlines flight to California . The trip was meant to show support for energy-saving efforts nationwide.

2

Break the two-term rule

Did you know that before Franklin D. Roosevelt, presidents were not limited to two terms? They mostly followed a tradition started by George Washington, the first US president in 1789, who decided to step down after his second term. It wasn’t until the 22nd Amendment in 1951 that two terms became the official legal limit to moderate the accumulation of power in one person.

Roosevelt, who was president from 1933 to 1945 , was the only president to break that tradition because of the country's exceptional situation: During the Great Depression and World War II, many Americans wanted solid leadership. He ended up winning four elections, but died of a stroke in 1945 during his fourth term.

3

Take diplomatic gifts home

Presidents have to buy their own gifts? Truth is, they can receive gifts from foreign leaders, but they cannot always keep them as personal presents. If a gift is expensive enough to go over the government’s "minimal value" limit, it is treated as a gift to the American people. From there, the White House Gift Unit helps decide what happens to it. In fact, the president or First Lady can still keep the gift, but only if they buy it at fair market value. This rule exists so that a diplomatic gift does not appear to be a personal favor.

4

Own their official speeches

A president can stand at a podium and deliver a speech heard around the world, but that does not mean he is the private author of those words. Under U.S. copyright law, official presidential speeches are usually considered part of the public record because they are part of the job. That means people can quote them, share them, and reuse them more freely than a normal copyrighted text. You could say that the speech belongs less to the president and more to the country.

5

Enjoy a simple breeze

Picture the president’s reaction on his first day of office when he is advised that he is prohibited from opening windows. The White House and presidential vehicles keep their windows sealed to prevent the president from being attacked.

Michelle Obama once shared that there was one small break from those strict rules . During a short drive to Camp David, her Secret Service agent allowed her to open the car windows for a few minutes. She later described it as a feeling of normal people's luxury.

6

Block followers from official pages

What about the president’s digital life? Technology advances quickly, and presidential security must keep up; presidents cannot simply use personal social media without being monitored. In 2018, a federal judge ruled that a president cannot block people from official social media spaces, because those accounts can be treated as public forums. So even online, presidents have some restrictions to follow.

7

Hit the road by themselves

While in office, presidents and vice presidents are not allowed to drive on open roads. What’s more, the Secret Service must control their transportation in real time . There are some exceptions, though: inside personal properties, and in places like Camp David, they can drive, walk, and even ride a bike.

8

Throw away their own papers

Presidents also cannot treat their office like a normal workspace. Under the Presidential Records Act, letters, notes, and emails may count as official records. That means presidents are discouraged from simply cleaning up or throwing mail away on their own. Instead, White House staff must sort everything carefully first, so no important piece of history ends up in the trash by accident.

9

Join normal family outings

Imagine the scene of the president casually arriving at his child’s school one morning. As we would assume, there are security restrictions that prevent presidents from attending a child or grandchild's concert or sporting event. These restrictions affect the entire First Family, but they also keep everyday situations from turning chaotic.

10

Scroll through a normal inbox

Even the president’s inbox has personal security. People can send a message to the president online, but it does not go straight to a personal email account; it actually goes through the official White House contact form first. Then staff members read it, sort it, and decide where it should go. Since presidential emails can become part of the public record, they must be saved and handled carefully.

1

Postal "Army" (of Sorts)

Image: Emily Powers

The U.S. Postal Inspection Service (USPIS), founded in 1775, is the nation’s oldest federal law enforcement agency . It protects the USPS, its employees, and its customers from crimes such as mail fraud, theft, and identity theft.

USPIS agents investigate mail-related crimes, provide security at postal facilities, and work to stop illegal drugs from being transported through the mail system.

2

Zip codes

Image: Tareq Ismail

ZIP codes were introduced by the USPS in 1963 to improve mail sorting and delivery. The five-digit code, short for Zone Improvement Plan, pinpoints specific geographic areas.

The digits represent a region, a city or county, and a local delivery zone . Today, ZIP codes are also used to study demographics and help businesses target mailings to particular areas.

3

The Postal Anthem

Image: Keagan Henman

The "United States Postal Service Anthem," composed by Jack Stamp (yes, that is his real name), honors the USPS and its long-standing service to the nation. It’s a musical tribute to the dedication of postal workers and the agency’s role in American life.

The lyrics highlight the USPS’s core values: honesty, integrity, and reliability, while celebrating its impact on U.S. history and everyday citizens.

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4

Guaranteed delivery

Image: Victória Kubiaki

The USPS is legally required to deliver to every U.S. address, no matter how remote . This includes over 153 million addresses, even in hard-to-reach areas.

To meet this huge challenge, USPS uses curbside mailboxes, local post offices, and partnerships with community centers. Virtual mailbox services, such as Stable, also help remote residents access and manage their mail online.

5

A lot of mail

Image: Sam LaRussa

Every day, the USPS handles over 400 million pieces of mail, including 162 million First-Class items. It delivers worldwide to more than 180 countries through its Global Express Guaranteed service and processes approximately 44% of the world’s mail . That is a lot of mail, by any standard.

To manage this massive volume, USPS uses advanced automation tools and operates over 34,000 retail locations, keeping its system fast, efficient, and reliable.

6

Going out West

Image: Jim Strasma

In the 19th century, the USPS played a vital role in developing the American West, providing new settlements with access to mail, supplies, and communication. Post offices and mail routes connected remote areas to the rest of the country.

This network helped settlers stay in touch with loved ones, receive news, and trade goods. Without the USPS, much of the frontier would have remained isolated.

7

Post office in a tavern

Image: Kevin Snow

‍ The first USPS office was established in Boston in 1775, inside a tavern associated with Benjamin Franklin , who served as the first Postmaster General. Franklin viewed mail delivery as key to America’s independence and began developing a postal network.

The office supported routes to Philadelphia and New York, and by 1789, post offices existed in all 13 colonies.

8

A floating post office

Image: Alessio Billeci

The Halibut Cove Post Office in Homer, Alaska (ZIP code 99603, in case you are interested), is unlike any other: it floats on water!

This tiny post office operates from a houseboat that’s permanently docked , serving the local community right from the harbor.

9

Bad handwriting department

Image: Kit (formerly ConvertKit)

We are not sure as to how often this happens, but it must be often. When automated equipment at a USPS processing plant cannot read a piece of letter mail, an image of the mail is captured and sent to the Remote Encoding Center (REC). At the REC, employees review the image and manually enter the address information .

The information is matched up with a valid address, the data is transmitted back to the equipment at the plant, and a barcode is printed on the letter, which can be read by the processing machines.

10

Mail a brick

Image: Math

Yes, you can mail a brick through the U.S. Postal Service. Just write the recipient’s address and return information directly on the brick with a permanent marker .

Once it’s weighed and stamped with the correct postage, your brick is ready to ship.

11

Someone mailed a kid

Image: Jonathan Borba

In 1913, shortly after the Parcel Post service began, some parents mailed their children to relatives. One baby in Ohio was sent to his grandmother just a few miles away .

The child arrived safely, but the incident led to new rules banning people from being sent through the mail.

1

Breaking a mirror

Image: Savannah B.

As we’ve all heard, breaking a mirror is said to bring seven years of bad luck— a belief that dates back to the Romans . They thought a mirror didn’t just reflect your face, but also your soul.

Because the Romans also believed that life renewed itself every seven years, the curse was thought to last exactly that long.

2

Walking under a ladder

Image: Nick Fewings

This superstition has its roots in medieval Europe, where ladders leaning against walls formed a triangle, a shape that symbolized the Holy Trinity .

Walking through it was seen as breaking the sacred shape and inviting misfortune. Today, most people avoid it not only out of superstition but also for simple safety.

3

A black cat in your path

Image: Emmeli M

In the Middle Ages, black cats were linked to witchcraft and were thought to be witches’ companions—or even witches in disguise. Crossing paths with one was considered dangerous .

Though many cultures view black cats as lucky, in the U.S., the old stigma has persisted.

4

Knocking on wood

Image: Glen Carrie

The habit of knocking on wood to ward off bad luck likely comes from ancient pagan traditions. Trees—especially oaks—were believed to house protective spirits .

Touching or knocking on wood was a way to call on those spirits for protection. The phrase and the action traveled across centuries, and now it’s a common phrase in everyday conversations.

5

Opening an umbrella indoors

Image: Kato Blackmore 🇺🇦

The superstition that opening an umbrella indoors brings bad luck originates from 18th-century England. Early umbrellas were large, stiff, and often had metal spokes.

Opening one indoors could cause injury or break household items , so the "bad luck" warning worked as a practical safety rule.

6

Friday the 13th

Image: Nik

Friday has long been considered unlucky in Christian tradition because it was said to be the day of the Crucifixion. The number thirteen was also viewed as ominous, connected to the Last Supper .

When the two were combined, Friday the 13th gained its spooky reputation. Despite rational explanations, some hotels skip floor 13, and many people still avoid major plans on that date.

7

Spilling salt

Image: ekaterina shishina

Salt was once precious and expensive, symbolizing purity and friendship. Spilling it was considered wasteful and unlucky in ancient times.

The practice of tossing a pinch over your left shoulder comes from folklore, supposedly to blind the devil lurking there . It’s a tiny gesture that still lingers on dinner tables today.

8

Four-leaf clover

Image: Barbara Krysztofiak

The four-leaf clover is a symbol of good fortune dating back to the Celts, who believed the rare leaves provided protection against evil spirits .

Since clovers typically have only three leaves, the fourth leaf came to symbolize rarity and luck.

9

Rabbit’s foot

Image: Timofei Adrian

Carrying a rabbit’s foot for luck traces back to African and European folklore, where rabbits were seen as fertile, magical creatures .

The superstition spread through American culture in the 19th century, especially in the South. Even though it might seem unusual—and potentially unsanitary—the lucky rabbit’s foot remains a well-known charm today.

10

Wishbone

Image: Museum of New Zealand Te Papa Tongarewa

The tradition of making a wish on a wishbone originates with the Romans, who, in turn, borrowed it from the Etruscans. They believed that birds held divine powers .

Breaking the bone with someone else was thought to transfer luck to the person who ended up with the larger piece .

11

Coin in a fountain

Image: Lila Mitchell

Tossing a coin into water to make a wish has its roots in ancient Europe. Wells and springs were considered sacred, often associated with gods or spirits.

People dropped coins as offerings for health or good fortune . Today, fountains across the U.S. and around the world collect millions of coins.

12

Wishing upon a star

Image: Ali

The superstition of wishing upon a star comes from ancient Greece and Rome, where falling stars were believed to carry messages from the gods .

Even today, looking up at the night sky and spotting a shooting star inspires many people to make a wish.