O Ratz from "Rat In A Hot Tin Can". All he wants to do is find a place to stay warm cause he's freezing. The poor thing gets trampled, beaten and abused throughout the cartoon short and all he wants is warmth. Although because of his bitter attitude, he can also be seen as a bit of a Jerkass Woobie, when he loses pretty much everything at the end of the episode, there's no denying he needs a good cuddle.
In a similar vein, the poor, peace-loving worm from "Tales of Worm Paranoia", who wants revenge on the human who trampled him, but only injures himself as a result. When he tries to apologize to the human, he gets crushed by the door as a result and ends up the Nervous Wreck we see at the beginning of the cartoon.