In order to repair the plumbing, cash is needed and in order to get some ready cash, the Zombies decide to have a garage sale. This works really well and they would certainly have enough to get the pipes back in order if certain other problems didn’t crop up: Dame Fedora has disappeared and a snoring Zombie of the worst possible sort has worked his way into the hotel. The school headmaster, who managed to buy a porcelaine dog containing Dame Fedora’s ghostly perfume at the garage sale, cannot comprehend why his school is suddenly accused of being haunted by a ghost who plays practical jokes.