Release Date: 9 April 1990 (USA)
Writer: Robert Gosnell
Genre: Comedy, Family
Plot Outline: Trent Beckerman, possibly the world's tidiest teenager, finds his orderly life in turmoil when he has to make care of his grandmother's dog, Barney, for 3 weeks. Barney is a St. Barnard who has never seen the inside of obedience school. The dog tears pu the house, and Trent is so busy cleaning up after him that his schoolwork begins to suffer.

Jennie's Character: Crystal.

Cast:
Judith Jones ... Shelly
Christopher Daniel Barnes
Sean Patrick Flanery
Jennie Garth ... Crystal
Shon Greenblatt ... Jinx
Rick Hoffman ... Mugger
Bryn Pryor ... Referee