Now Hear This

Now Hear This is a 1963 Looney Tunes cartoon directed by Chuck Jones and Maurice Noble. It is notable for being the first short using a theme sequence without the trademark orange rings. Now Hear This was nominated for an Academy Award.

Plot
Satan, the Head Devil, loses one of his horns, and it is found by an Englishman who uses it as a hearing horn. He begins hearing and seeing strange things. Eventually, he throws it out after he finds the old one, and Satan gets his horn back.