As Christmas approaches, Frannie Stein learns from her snide friend Gloria Oestriger that there is no Santa Claus. Frannie's disbelieving, but her father confirms the horrible truth. Frannie enlists the help of her younger brother, Kenny, and they go to a graveyard to dig up some parts, which they assemble in the Stein basement. Soon, they've finished their creation and are ready for revenge on Gloria. Who says there's no Santa?