Earnest Petunia Whirl if a boy. Earnest/Ernie for short.
Carolina Dorothy Mantooth: Whiskers or Dorothy for short.
You could also to with the following:
Kittem A. Cat
Dr. Birdcatcher
Sir Fluffington K Snuggleworth Esquire IV
Ragga-Muffin ragga or muffin work for short names.
Gary Lasereyes
Shit rock
Steve French
Bubbles
Mim-mim