Stephen (played by Ian Hecox) is a mentally challenged little boy who usually mistakes the burglar (who comes in every holiday) for the Easter Bunny or Santa.
Stephen was adopted by his parents. His mother adores him, however, the father often treats Stephen with contempt. He got lost in the Grand Canyon, then his parents had to search for him. His dad regretted doing so because he wished he did not live with Stephen because he always gets his property stolen by the Burglar.
The character of Stephen is often mistaken for Billy Hamburger, the main and most current recurring kiddie character in the Smosh series.