Saved by the Bell: Wedding in Las Vegas (1994) on Netflix

Zack, Slater and Screech are in camouflage clothing in the woods in a paint ball war simulation. Acting as members of the "Blue Team," after ambushing two soldiers from the "Red Team," the guys believe they won the game and prepare to head for home. But they themselves are ambushed by the three remaining members of the Red Team. So Zack, Slater and Screech resort to the famous "Three Stooges gag": Zack and Slater begin to fight by pushing Screech between them. When Zack and Slater prepare to trade blows, they push Screech out of the way. Then the Red Team intervenes, allowing Screech to shoot them with paint pellets.