Rolfy Chung-Sung-Tu Zhou is the main stuffy of owner Michael Zhou. Rolfy demonstrates traits that show he is loyal, kind, yet brickheaded. Rolfy descends from a blue dog species, and is rumored to be related to Blues Clues. In popular culture, Rolfy is known for being a host in the widely popular TNC Talk, and being the uncle to the nefarious Rolf, who is known to be a captive possesion from Thomas Zhou, Michael's older brother. Rolfy currently loves with his loving wife, Loveheart, and son, Christmabear, in Nunyland.