If you use the internet at all, there's a decent chance that at some point, you've been exposed to the LOLCat meme, in which images of cats get captioned with witty sayings, often with idiosyncratic conjugation that's meant to depict the cat actually verbalizing its own caption. It's been noted that the kitty-speak used on these captions has observable rules of internal consistancy, a "cat grammar" if you will.
Anyways, someone took this to the next logical step, and constructed a programming language from the most commonly known phrases in lolcat kittyspeak:
http://lolcode.com/
The effort behind this is very WTF-worthy.