During the credits, the puppets and children would sing several verses of "The Song That Doesn't End" while hostess Shari Lewis would try in vain to stop them. They would eventually leave (on her urging), even while beginning a sixth verse (which eventually fades away). Then the puppet character Charlie Horse would return and try to get to sing the song again. But Shari, however, stops him successfully. She puts her hand over his mouth (keeping him from singing it again, before he tries to get to sing it) and orders him to "go away". Charlie Horse does leave but slams the door before Shari could tell him to not slam it. After the door is slammed, she faces the audience with an exasperated expression and says "door", but at least is now in peace and quiet with Charlie, Lamb Chop, and the group gone.