Roy Zimmerman songs like "Dick Cheney", "Chickenhawk" and "Jerry Falwell's God" are making me chuckle at the moment. I think he is up there with Tom Lehrer. For his affectionate take offs of crazy and perverse people, I will always love Shel Silverstein. All those writers produced so many dynamite songs, it is hard to pick a favourite. My favourite line is probably from Silverstein's "Freakers' Ball", when he sings, "It feels so good it must be wrong..."