The Monroe family tests Harold the dog's willpower when they leave him alone with a pan of fudge.

Determined to keep Mr. Monroe's special fudge safe, Harold the dog, Howie, and Chester stand guard over it, but after they all fall asleep on the job and find the tasty treat has gone missing, the three friends begin to think that the vampire bunny, Bunnicula, may be the one to blame.

Faithful pets Harold, Chester, and Howie are guarding the tempting fudge that the Monroe family has left behind--until Harold wakes up from a nap to find that the fudge has turned ghostly white. Has the vampire bunny struck again? Full color.

The Monroe family tests Harold the dog's willpower when they leave him alone with a pan of fudge.

Chester the cat is more than ever convinced that Bunnicula is a vampire when there is a harvest of white vegetables on the morning after the night that Bunnicula was probably wandering through the neighborhood.

Harold, Chester, and Howie have a harrowing Halloween night worrying about Bunnicula as well as about a witch who comes into the house.

When Chester learns that the Amazing Karlovsky will use a rabbit in his school magic show, he comes up with a plan to stop vampire bunnies.