After an incident which nearly cost Littlefoot's grandmother her life, Littlefoot learns a series of lessons which his species call "Wisdoms". Meanwhile, a trio of dim-witted Beipiaosauruses named Loofah, Doofah and Foobie arrive ...

Tom Guthrie, a high school history teacher, is faced with raising two young sons after his wife leaves him. Maggie Jones, a fellow teacher, tries to provide comfort and support.

Santa's son and successor is looking for a suitable Mrs. Claus before he can take over the family business.