It's Halloween night and spooky things are going on at the Monroe house.
The wind is howling. The walls are creaking. Howie, the little
dachshund, is scared silly. And Chester, of course, is sure the vampire
bunny, Bunnicula, is up to something. Harold would just as soon sleep
through the whole scary night, but then a witch sneaks into the Monroes'
kitchen and starts stirring up a witch's brew. Will Bunnicula be its
main ingredient? Before you say BOO! it's Harold, Chester, and Howie to
the rescue.