Christmas is celebrated all over the world, so how do you say “Merry Christmas” to someone in a different language? You may already know that Feliz Navidad is the Spanish version, but do you know how to say it in Klingon? What about Greek? Have you ever tried to sign the words? This hand guide will help you say those two merry words in 24 different languages.

It may also help you to impress your friends! Or, in the case of Klingon, scare the crap out of them.