Every country has its quirks, but some nations have taken lawmaking to a level that would make a comedy writer jealous. These are not dusty relics from forgotten centuries. Every single one of these laws is actively enforced right now, in 2025, with real fines and real consequences for anyone who breaks them.
Singapore’s Chewing Gum Ban Has Been Going Strong Since 1992
If you are caught importing, selling, or even chewing gum in Singapore, you face a fine of up to $1,000 for a first offense. The ban was introduced in 1992 by Prime Minister Goh Chok Tong after vandals used chewing gum to jam the doors of the country’s brand-new MRT subway trains, causing massive delays and expensive repairs.
There is exactly one exception: therapeutic gum, like nicotine gum, can be obtained with a prescription from a dentist or pharmacist. Tourists are technically allowed to bring in two packs for personal use, but selling it will get you into serious trouble. The streets of Singapore remain spotless as a direct result.
Why Is It Illegal to Step on Money in Thailand?
In Thailand, every piece of currency bears the image of the King. The Thai monarchy is protected by some of the strictest laws on the planet, and the crime of disrespecting the royal family carries a penalty of up to 15 years in prison per offense. Stepping on a coin or banknote that has rolled away from you is considered an act of disrespect to the King’s image.
This is not a theoretical risk. Foreign tourists have been arrested and charged under Thailand’s Section 112 for actions that seemed trivial to them but were deeply offensive under Thai law. Even making negative comments about the monarchy on social media while visiting can lead to prosecution.
Samoa Criminalized Forgetting Your Wife’s Birthday
Samoa made headlines when reports emerged that forgetting your wife’s birthday could land you in legal trouble. While the enforcement is more about social pressure than prison time, the law reflects Samoa’s deeply communal culture, where family obligations are taken with utmost seriousness. A husband who neglects his wife’s birthday may find himself answering to the village council.
The law underscores a broader principle in Samoan fa’a Samoa, the traditional way of life, where respect within the family unit is not optional but a community-enforced expectation.
France Made It Illegal to Name a Pig Napoleon
This one dates back to the era of Napoleon Bonaparte himself, but the law remains on the books in France. Naming your pig Napoleon is considered an insult to the former emperor and, by extension, to France. The law was originally designed to prevent political satire and mockery of the head of state.
While nobody has been prosecuted for this in recent memory, the law has never been formally repealed. French farmers and pet owners continue to find other names for their pigs, just to be safe.
Milan Requires You to Smile at All Times (With Two Exceptions)
The Italian city of Milan has a municipal regulation that requires citizens to smile in public at all times. The only exceptions are funerals and hospital visits. The fine for walking around with a frown is technically still enforceable, though enforcement has become more of a cultural tradition than a legal crackdown.
The law dates back to Austro-Hungarian regulations and was never removed from Milan’s city code. It has become one of the most shared fun facts about Italy, and locals generally take it as a point of civic pride rather than an oppressive mandate.
Japan’s Anti-Obesity Law Measures Your Waistline
In 2008, Japan introduced the Metabo Law, which requires companies and local governments to measure the waistlines of employees and citizens between the ages of 40 and 74 during annual health checkups. Men must have waistlines under 33.5 inches, and women must measure under 35.4 inches.
Companies that fail to meet government-set targets for their employees’ waistlines face financial penalties. The law was introduced in response to rising obesity rates, though Japan’s obesity rate remains among the lowest in the developed world at around 4.5 percent. The Metabo Law has been credited with keeping that number low.
More Laws That Sound Made Up But Absolutely Are Not
In Alabama, it is illegal to wear a fake mustache in church if it causes laughter. The law was designed to prevent disruptions during religious services and remains technically enforceable. In Switzerland, apartment residents are prohibited from flushing their toilets after 10 PM in many buildings, as it falls under noise pollution laws that protect neighbors during quiet hours.
In certain Australian states, pedestrians can be fined for walking on the wrong side of the footpath, a regulation designed to maintain orderly foot traffic in busy urban areas. And in the United Kingdom, the Salmon Act of 1986 makes it illegal to handle salmon in suspicious circumstances, a law created to combat illegal fishing but worded in a way that has become an internet favorite.
These laws prove that reality is stranger than any fiction a screenwriter could dream up. The next time someone tells you the world is boring, remind them that somewhere right now, a government official is measuring waistlines, and a tourist is nervously eyeing the gum in their pocket.
Which of these laws surprised you the most? Drop your thoughts in the comments below and share this with someone who needs a laugh today.