Nothing in Common - S4.E13

Mary Beth and Hammer start having relationship problems when they disagree on their plans. So Mary Beth gives herself a make-over to look more like a biker to surprise Hammer. She and Kristy go to a biker hangout to find Hammer, only to find that they're at the wrong club and are alone with a bunch of tough bikers. Meanwhile, Coach Katowinski thinks about buying the Stadium. However, his new plans have the place full of senior citizens. Looking to get their hangout back, the gang try to convince him not to buy.