We gave a friend of mine - an Irish gal - a necklace with an "H" dangling for her birthday as it was the only thing she didn't have.
"aitch" b/c I'm a southern American. "zed" b/c it pisses off and confuses my neighbors; also b/c it just sounds funny. "dubyuh" b/c I have to spell my name for everyone and that is the last letter in my last name.
[why did this undead thread get resurrected?]