How man more Academy  Awards did the creator of Sylvester the Cat win than the creator of Flippity and Flop?
Flippity and Flop:  Flippity and Flop lived on only in comic books published by DC Comics until 1962. Sylvester the Cat:  Three of his cartoons won Academy Awards, the most for any starring Looney Tunes character: they are "Tweetie Pie", "Speedy Gonzales", and "Birds Anonymous".
Three