Hyde and Go Tweet is a 1960 Warner Bros. Merrie Melodies animated short directed by Friz Freleng.

[4] The short is the third directed by Freleng based on Robert Louis Stevenson's 1886 novella Strange Case of Dr. Jekyll and Mr. Hyde.

Sylvester hears the laughter and awakens, startled, but when he looks inside the window, he sees only the re-transformed Jekyll departing the laboratory.

But while Sylvester is searching for some ketchup, Tweety changes back into his menacing, Hyde-like self and devours his adversary whole in a single gulp ("What?

Just then, Sylvester awakens to realize that this whole experience was only a nightmare and to see a normal-sized Tweety struggling to fly to the ledge of the building.

Fearing the events of his nightmare are about to come true, Sylvester cries out and runs through a brick wall to escape ("Help!