I'm thinking of the characters the way they are in the A.A.Milne books, NOT the Disney version. Eeyore is much more sarcastic and House-like and Rabbit isn't sarcastic (but he is a bigot, his immediate response to Kanga, Roo and Tigger is , "they're different, get rid of them").
I think Wilson's Piglet, he's a little drama queen.