This is easily the most obscure punchline I've ever written, and that's saying something. I have no idea if it'll make anyone else laugh, but it sure as heck cracks me up. Then again, I'm a music nerd.
Obscure jokes aside, it's sort of disturbing that Sporkman just assumes he'll come back to life again eventually if he dies. Clearly he knows he's the star of his own superhero comic.