Tom Cat

Thomas "Tom" Cat is a fictional character and half of the academy-award winning Tom and Jerry cartoon cat-and-mouse duo. He is a blue/grey anthropomorphic cat who first appeared in the 1940 animated short Puss Gets the Boot. Tom was originally known as "Jasper" during his debut in that short, however, beginning from his next appearance in The Midnight Snack and onwards, he is known as "Tom" or "Thomas".