Big Hamster

Regarding yesterday's post, did I ever tell you about the new hamster? Revel passed away last summer, leaving just Humphrey the small hamster (Roborovski), and maybe sometime around Christmas Ozy bought me a new hamster as a replacement, and food and everything. She is a Syrian hamster so much bigger than Humphrey, black and white with a saddle like a Friesian cow, still not at all friendly and likes to stand rock still when I'm there as I'm a scary predator, and her name is... her name is... I've forgotten. I am a bad bad person. I came here to look it up but I paged back to Revel entries and I seem not to have mentioned her.

What is her name?
What should her name be?
Am I a bad person?

EDIT: It is Matilda. Odd name for a hamster which might be why I forgot it. Your suggestions were better :-)