Question: Flippity and Flop were a pair of short lived cartoon characters, an anthropomorphic cat and canary duo, the antics of Flop, the cat and Flippity the canary, were similar to that of Tweety and which fictional character, a three-time Academy Award-winning anthropomorphic, 40, 50, or 60-Inch tall Tuxedo cat in the "Looney Tunes" and "Merrie Melodies" series of cartoons, of Warner Bros?
Sentence (from "Flippity and Flop"): The antics of Flop, the cat and Flippity the canary, were similar to that of Tweety and Sylvester of Warner Bros. However unlike Tweety, Flippity had to rely on Sam the household Dog to protect him from Flop.
Relevant evidence: Yes