Theresa spends her life's savings on a dress to impress Ethan at the dinner he and Gwen invited her and her boyfriend to. Whitney reminds her that Ethan and Gwen will be furious when they find out she's been lying to them all along, but Theresa fantasizes about a waiter dropping food on Gwen, and Gwen blowing up. Beth wonders if Luis is lying to her about his interest in Sheridan, but Hank assures her that Luis wouldn't do that to her, or him. Later, though, Hank has cause to wonder. Timmy calls upon Dr. Bombay to save Tabitha after she melts into a puddle of water after eating the poisoned food. (thetvdb.com)