Weird nick names?

[lickystyx.livejournal.com]

Do you have a nick name that nobody would guess what your real name is if they only heard it?
I have a few unrelated nick names myself and I just wondered how common it is.
My nick names:

Harrypin Bentit (my cousins called me this)

Dale (a brief name I had in grade school after the chipmonk)

Mom (a name that kept comming back. friends called me this in grade school, again a different set of friends in high school, and once more in college with yet another different set of friends. I guess I'm just that kind of person. I suppose it's no surprize I have four kids. lol)

Then most of my family call me Carol. Which is a no brainer since my name is Carolyn so I guess that one wouldn't count.

What's yours?