Speaking Languages

I just found a guy on the internet who posted a video on youtube of himself speaking 14 languages. I understood 6 of them, and wow, he was bad! ha ha. The others were like Hindi and swahili and vietnamese. I give him props for trying, but it makes me think, maybe I should do a video like that? All 12 ? Fluent? Hmmm. I like to keep it to myself, but I've never tried to do something like that before.