That's cool! Hey, if the shoe fits!! Lol. I usually pick usernames that are the complete opposite of what I am, well, most of the time. I got the name Evil in the service, it wasn't because I was nice, but when people are shooting at you and trying to kill you, I leave my manners at home! But that's another story, I'm laid back and love to have a good time! Keep the nickname for your brother, I think it's hilarious!! Plus, it's nice to know there is another EvilmandoEvil! Lol. :)