The best Mel Blanc’s horror movies

In this feature-length film combining footage from classic Warner Brothers cartoon shorts with newly animated bridging sequences, Daffy Duck, after having induced laughter in an ailing millionaire and forestalled the millionaire's death for a time (as chronicled in Daffy Dilly (1948), is the beneficiary for the deceased millionaire's assets. But the millionaire's will clearly stipulates that Daffy must use the money for the common good, by providing a service, and should Daffy think of pursuing selfish aims, the millionaire's ghost will "repossess" his millions by making them disappear from Earthly existence. Under the pretense of community service, Daffy opens an exorcism agency and employs Porky Pig, Sylvester Cat, and Bugs Bunny to track and eliminate ghosts, ghouls, and other monsters, while Daffy secretly schemes to use his learned "ghost-busting" talents to rid himself of the millionaire's nagging spirit.

Bugs is given a room for the night at the castle of Count Bloodcount in Transylvania.

Porky Pig and his family inherit Uncle Solomon's estate, but if they die everything goes to the lawyer, who turns himself into a Mr. Hyde-style monster in an effort to kill off the pigs.

Porky and Sylvester go on a creepy vacation.

Police officer Porky is called to investigate strange noises at a house that might be haunted. Before he arrives, we tour the house and hear some evil-sounding cackles, which, it turns out, are coming from a radio one that a ghost was listening to. The ghost then sings the title song while getting ready for a night of haunting, just as Porky arrives. The ghost invites him in with a woman's voice, then disappears. Porky comes in and gets spooked by some flapping curtains. When he comes back in, the ghost puts a couple frogs into a pair of shoes and sets them loose; they collect a hatrack and a curtain, forming a sort of black ghost that ultimately scares Porky upstairs right into the arms of the ghost.

Two cockney canines chase Sylvester Cat into the lab of Dr. Jerkyl, where the cat drinks Hyde formula...