Revenge of the Nerds II: Nerds in Paradise

The Tri-Lambs find an old military amphibious vehicle secretly hidden on the island. They use it to get back to Fort Lauderdale, crashing through the wall of the conference room just as they are about to be voted out of the United Fraternity Conference. Lewis confronts Roger, who admits that he framed them for stealing his car and that he left them on the island, and also brags that he'll get away with it because he's cooler than Lewis. Lewis punches Roger in the mouth and kisses Sunny as everyone cheers. The movie ends with Ogre being formally initiated as a member of Lambda Lambda Lambda.