I've always known that if I recorded an album, it would come out, and people would enjoy it! Whereas if I wrote a movie script, chances are better than even that I'd just be another guy in L.A. with a movie script in his drawer.
I make charts of songs that are good candidates, good targets, so to speak. Then I try to come up with ideas for parodies. And 99% of those ideas are horrible.
At this point I've got a bit of a track record. So people realize that when 'Weird Al' wants to go parody, it's not meant to make them look bad... it's meant to be a tribute.
I'm always a little leery about doing shows where I'm not the headliner because when I first started playing in 1982 I opened for Missing Persons and got pelted for 45 minutes. After that, I made the decision to headline no matter what, even if I was playing to seven people. I wanted people to be there to see me.