Slainte! Regardless of whether you actually celebrate St. Patrick’s Day, it’s never a bad time for a Guinness or some fun trivia about Gaelic–such as the fact that it’s not really called that in English and only has eleven irregular verbs.

Just in time for St. Paddy, Mental Floss enlightens us with some knowledge and shares the documentary No Bearla (No English), in which Manchan Magan traveled through Ireland only speaking Irish and discovered that it wasn’t easy. Here’s the first episode: