Rex and her best friend Pinky decide that they like each other enough to get married, and all their stuffed toys and dinosaurs appear as guests at the wedding.
When the animals in the Monroe household see a picture of Bunnicula the rabbit on a poster for a magician, they jump to an alarming conclusion about vampire rabbits.
Horace, Morris, and Dolores are very good friends and have always done everything together; however, their friendship may be in trouble when Horace and Morris decide to join a no-girls allowed club and Dolores joins a no-boys club.
Houndsley likes canoeing and his friend Catina likes bicycling, but each has to help the other learn to enjoy these activities in order to do them together.
Houndsley and Catina are stuck inside after the winter's first snowfall, and, while Houndsley enjoys the quiet time, Catina fears her plans will be ruined, until Houndsley helps her see what fun it can be to stay indoors.