Let's see...
Started as maddog, went to jazzmoose, was either banned or wiped from the database and came back as jazzmoose II or jazzmoose junior or something like that. Also posted under a couple of othe rather obvious parody names based on other posters. I don't remember them, but I know one was modeled after the Maltzter's name and posting style, and other one was on a post that used the word tome about fifty times...