Charles in Charge Sezon 3 Odcinek 23: The Blackboard Bungle

Sarah's friend, Mark, whom she has been dating, meets Jamie and immediately invites her to the opening of a teen club. Jamie accepts, not knowing that Mark is seeing Sarah. They arrive home that evening, and Charles asks Mark if Sarah knows he took Jamie out. Mark replies he couldn't help himself, and Sarah was at a birthday party. When Sarah and Jamie learn the truth -- they become furious and refuse to speak to each other. Charles tries to get them to talk...but Jamie gives the impression that if a boy had a choice, he would not pick Sarah.