When you go to a party your friend is throwing, and you forget to tell him, he immediately calls you but you choose to ignore him because the party isn't over yet. And when the party was over, you rushed home because you knew Harvey would definitely scold you for ignoring his calls, and sure enough when you just entered the house, he was sitting in the living room and looking at you sharply, "Just throw away your cellphone if you can't be contacted."