Mental Floss

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Phone numbers with letters look like gibberish to most people making a phone call today.

You may have noticed these weird phone numbers while watching reruns of your favorite ’50s-era TV show—and though they look like gibberish to modern phone-users, they were perfectly normal at the time.

Nick Greene
How to say “hello” (or something that roughly translates to a greeting) in five conlangs.

A conlang is a constructed language, where someone has intentionally created its grammar, vocabulary, and phonology. Here are five you can learn.

Ciara McLaren


Is disaster about to strike?

An exploding corpse, a 45-minute car chase, and a horse-related mishap that led to a century-long royal tradition. In this episode of The List Show, host Justin Dodd covers funerals gone wrong.

Bethel Afful






Vocal fry predates the Kardashians.

Vocal fry describes a specific sound quality caused by the movement of the vocal folds—and it’s nothing new.

Arika Okrent








The world is heating up, and things are often on fire—literally. As we do what we can to squelch the flames, check out some old and obscure words people of the past used when they wanted to talk about all things fire.

Mark Peters








How many of these colors did you know about?

A vast vocabulary of words have been invented, borrowed, and accumulated over the centuries to describe almost every color and shade imaginable.

Paul Anthony Jones, Amanda Green, Ellen Gutoskey
There’s no shortage of theories.

‘For Pete’s sake’ originated around the early 20th century, but the Pete in question may have lived long before that.

Ellen Gutoskey