Hoops and Yoyo wait up to see Santa, and inadvertently end up in his sleigh, traveling with him through the time-space continuum that allows Santa to visit everyone in the world in one night. When they fall off the sleigh part-way through the continuum, they find themselves back in time with a young Kris Kringle, who has not yet become the magical toy-giver we know of today. Their arrival back in time disrupts the natural order of events that will make Kris Kringle, Santa, forcing the duo into a desperate race to set things right so that the world will have its Santa Claus.

When a black market antiques deal is botched by a goon and his girlfriend, the mummified remains of an alien they were selling is revived by the blood of the murdered dealer. The blood-hungry mummy is on the run, and stumbles upon an in-patient psychiatric facility that is home to dozens of beautiful, voluptuous nymphomaniacs.