Because one list was not enough... (And I'm sorry that the Melville Productions logo has an unnecessary voiceover!) Made with Windows Movie Maker and ClipGrab.
Aren't they adorable? The MTM kitten was named Mimsy. There are some variants where she truly embodies the show that she helped produce; for example, in the "St. Elsewhere" credits, she would wear hospital scrubs and a surgical mask. As for Ubu, he was actually Gary David Goldberg's dog. I love the name Ubu.