With the possible sale of the Taylor house, Kelly gives her mother and prospective buyers a hard time. David and Donna plan to throw Kelly a surprise 18th Birthday party at the Peach Pit. But things take a unexpected turn when the guests get an even bigger surprise from Kelly when she collapses due to an overdose of diet pills. Meanwhile, Steve badgers Brandon into joining him on a TV dating game show and Steve wins a date with an attractive girl named Celeste Lundey.
—Anonymous