LOLCODE
LOLCODE. Yes. Programming in kitten pidgin, like so:
HAI
CAN HAS STDIO?
I HAS A VAR
IM IN YR LOOP
UP VAR!!1
VISIBLE VAR
IZ VAR BIGGER THAN 10? KTHXBYE
IM OUTTA YR LOOP
KTHXBYE
Call me easily amused, but I love it. I HAS A VAR, lol.
A compiler can't be far behind. Bonus points if it works with Microsoft's CLR or DLR.
(Via Boing Boing.)