I had always wondered where it came from, and recently I just got season 5 on DVD, and after watching all the episodes in one day, it really started to piss me off. I MUST KNOW WHERE IT CAME FROM!!!!

during the multitude of clips that flash on screen during the intro song, there is a live action shot of a dude getting thrown by an explosion. Its right after the shot of chef as a zombie. Any idea where this live action clip came from? It seems familiar.

1061. You name a pet or stuffed animal clyde frog

maybe in the last episode everyone EXCEPT Kenny Dies...

the show has fundamentally changed. I have watched it since season one and then ity was about little kids cussing and poop jokes. That would be boring after 10 seasons. They've added to that and grown. It is much more politically topical now, and it has grown more complex. It has to to "stay fresh" ...