Growing up I read Dilbert in the paper every morning. At some point I got one of the compilation books and for some reason in an epilogue Adams included his alternate theory of gravity which was essentially that gravity as force didn't exist and things pressed down on each other because everything was expanding at the same rate. He said he had yet to find anyone who could refute this.
Even at 12 I could tell this guy was an annoying idiot. Loved the comic though.