Zelda helps Dobie build a hot rod so that he can impress a girl by beating Chatsworth in a car race. Dobie choses going to a huge Christmas party ... an old flame of Mr. Gillis.

Dobie names Thaila as his beneficiary ... To cure Maynard of his childish belief in Santa Claus, Mr. Gillis climbs down the chimney on Christmas Eve and gets stuck. Duncan gets a role in a ...