Voir Saved By the Bell (Original): The Complete Series - Episode 30

It's the Homecoming game against Valley and the two schools play their annual round of pranks. Valley steals Screech (Dustin Diamond), the Bayside mascot, who escapes in time for the game. Ronald Schell plays the prankster principal of Valley who used to play pranks against Bayside when Belding (Dennis Haskins) was a student there.