The song that has made Elvis and I laugh out loud the most in the past week is: 'Bananas and Blow' by Ween. Normally I don't like 'clever' bands (Barenaked Ladies, anyone?), but this is the most perfect Jimmy Buffet spoof... dear *god* it's hilarious. 'Just a little something to help to keep you high...' Naturally, the D are the funniest band ever. Just generally.
"Dear Penis" by Rodney Carrington "Red Neck Swine" by Bob Rivers "Ass Hole Son" by Bob Rivers This isn't a song, but download "Attack on Taliban" on KaZaA. Funniest thing ever!
Gotta have Weird Al in this thread somewhere with classics like: "Eat It" "Like a Surgeon" "Amish Paradise" "Another One Rides the Bus" just to name a few
Although not PC - Which Backstreet Boy is Gay Many Weird Al songs - Yoda, I Lost on Jeopardy, All About the Pentiums, the Horiscope Song Adam Sandler - the Chaunnaka Song, Lunch Lady Land Jimmy Fallon's stuff
The radio station here has a ton of great parody songs by Trent Lott and more. I think they've released a CD and I might just get it.