The BEST episodes written by George Hill
#1 - The Pest That Came to Dinner
Looney Tunes - Season 1948 - Episode 23
Porky Pig discovers that a termite is responsible for his belongings crumbling to dust. When he can't exterminate the termite himself, he calls an extermination company that offers him a series of unsuccessful methods to remove the termite.
#2 - Mouse Menace
Looney Tunes - Season 1946 - Episode 23
Porky has a particularly menacing mouse in his house; after his traps, and an increasingly nasty set of cats all fail, Porky builds a robot cat. This cat proves to be a much bigger challenge for the mouse, who ultimately builds a robot mouse packed with explosives.
#3 - Mr. Mouse Takes a Trip
Disney Animated Shorts - Season 1940 - Episode 11
No dogs are allowed on Pete's train, so Mickey tries to smuggle Pluto aboard with a variety of disguises.