Mary Beth finds out that Hammer is finished with Duke after dropping out. He decides that he'd like to attend UCLA with Mary Beth and Kristy. However, he can't get accepted, forcing Mary Beth to choose between Hammer and Kristy. Meanwhile, the guys take Coach Katowinski's dog, Killer, for a walk but accidentally lose him in the mall, where he's picked up by an Adopt-A-Pet volunteer. (thetvdb.com)