What's in a Name?

I was thinking the other night while trying to go to sleep about all the nicknames we have for each other at work. It's interesting how one person can start a naming trend, how it takes hold and how it spreads. My nickname at work, David Bryan has slowly over time turned in to DB for short. While it's true that David is part of my name, Bryan is not. The origination of my nickname came from Cristina, one of the other bartenders. We opened the restaurant together and she had a hard time remembering my name and for a time she thought it was Bryan. Once she could finally remember David she continued to add Bryan to it. Suddenly everyone starts to call me David Bryan until it's been narrowed down to DB. Amazingly we have new servers that think my name is David Bryan or that simply refer to me as DB. What's worse is that I answer to both David Bryan or DB while working.

Here's some other nicknames for past and present employees:

Donkey
Cookie Monster
The Sprite
The Guy
Fagell
Tuna
Dora the Explorer
Pale Face
Chocolate Face
Halfbreed
Felicia Bryan
White Tuna
Herp (my all time favorite)
Charlie Brown
Chief
Wagon Burner

Anyone out there have some interesting nickname stories?