The Tom and Jerry Comedy Show 1980 Episode 11 Incredible Shrinking Cat / Scared Bear / When the Rooster Crows Episode Title: Incredible Shrinking Cat Episode Description: Incredible Shrinking Cat:Jerry gets hold of a mad scientist's (voiced by Frank Welker) size modifier in order to shrink Tom and enlarge himself. Scared Bear:Droopy and Barney explore an old house looking for treasure. Slick Wolf decides to scare them off by disguising himself as a ghost. When the Rooster Crows:Jerry uses a stranded circus rooster (voiced by Lou Scheimer) to rudely awaken Tom, but it gives itself away with an intensified crowing.