Origin of your username? Would you change your name if you could?

[HappySqurriel]

Back in the Unreal Tournament/ Quake 3 days I used to play alot online with my brother ... Being that everyone else had names like "LeetKiller37" and "Seperoth49" he named himself FuzzyBunny and I went for HappySquirrel but misstyped my name and produced HappySqurriel (To this day, I don't know how I made such a mis-spelling)