We were led to believe that the ongoing tension between Zack Morris and A.C. Slater on "Saved By The Bell" was because of their mutual crush on Kelly Kapowski. Think again, my friends! The following video exposes the love the two boys shared behind the scenes. C'mon, how could Zack not lust after Slater's muscles and smooth moves? And was Slater's pet name for Zack ("Preppy") really a secret expression of his ongoing love and affection? Watch and see.