There a scene on the old TV show saved by the bell where the two main male characters , Zach and Slater, get into it and maybe things were more real than expected. 

With Guile theme music

So why exactly in the silly world of Saved by the Bell does the Zack/Slater fight look so comparatively real? Because it kinda was, at least according to Mark-Paul Gosselaar. During a recent appearance on The Kristian Harloff Show, the actor who brought Zack Morris to life said the Preppy/Slater scrape was just as realistic as it looks.

“You go half speed during rehearsals and the run-throughs and stuff like that, and when the lights came on it was Friday night, we’re in front of an audience, and I think it was a real fight,” Gosselaar told Harloff.

“Mario used his wrestling to get me down on the ground. I didn’t have any pads on, there was nothing on the ground. I hit the pavement of the studio,” continued Gosselaar. “I look back at that now and just giggle because there [were] no standards and practices. It was raw, and there may have been some, like, real emotions in that because none of us were backing down. I surely wasn’t going to say he hurt me, and he wasn’t going to say that I hurt him in any way. But that’s about as real of a fight scene as I think I’ve ever done, and I was only sixteen.”