I was Mister Maduroo* (muh-DUR-eww) in honor of Mister McGoo and my maduro preference for the longest time. The old avatar captured my nature well.
*
Having gone pipe (in favor of cigars) I reinvented myself with the abbreviated Mister "Moo". The name dissolves the implied maduro limitation inherent in the prior name and suggests, correctly, I graduated from Michigan State.