Episode Title:Arnold's Christmas.Episode Description:Arnold tries to find Mr. Hyunh's daughter (who was separated from him during the final days of the Vietnam War) as he carries out his duty as Mr. Hyunh's secret Santa. The only man who can help them agrees, only if Arnold and Gerald do all of his Christmas shopping for him. Meanwhile, Helga must choose between a Christmas present for herself (Nancy Spumoni boots) and the perfect gift for Arnold.