Unfortunately, the one at https://priuschat.com/threads/lyrics-to ... ted.91152/ is dead. It intentionally misheard the Soviet anthem as "I need an enema" + a whole bunch of other funny stuff.
https://www.youtube.com/watch?v=qFDT2L5bPFI is a good one I just learned of (even though it's apparently 5+ years old). I believe the music is from ep 1 of Star Wars (Phantom Menace). Corn on the cob... cola... grilled kabob.. soda... Xena and so on. I wonder what John Williams thinks of it.