Don't Open an Umbrella Indoors

Opening an umbrella inside your house brings bad luck. Some versions say it insults the sun god, others say it angers the spirits who protect your home from bad weather.

The most likely origin is Victorian-era England, when umbrellas had stiff metal spokes and spring-loaded mechanisms. They were large, clunky, and genuinely dangerous to open in enclosed spaces.

Early metal-spoked umbrellas could easily poke someone's eye out, knock over furniture, or break things when opened suddenly indoors. It was a legitimate safety hazard that became wrapped in superstition because "you'll break stuff" was less memorable than "you'll anger the gods."

Modern umbrellas are compact and light — you could safely open one in a closet. The practical danger is gone. But people still flinch when someone opens an umbrella indoors. It's now more of a social etiquette thing than a superstition — like putting your elbows on the table. The fear became a norm became a habit.