Oberfeldwebel (Master Sergeant) Hans Georg Schultz, portrayed by John Banner, is Klink's bumbling, highly unmilitary 300-pound Sergeant of the Guard on Hogan's Heroes.
Cleveland Brown uses Sergeant Schultz' catch phrase of "I know Nothing, nothing!" when Stewie Griffin crashes a robot made to look like Peter in front of him that he built with the intention of stopping Peter and Lois from conceiving another child in "Emission Impossible".
Sergeant Schultz appears in a live action clip from Hogan's Heroes as the German Environmental Minster who uses Schultz' catch phrase to deny action in a press conference on the sinking of a shipment of Mercedes-Benz in "Be Careful What You Fish For".