Colonel Klink

Oberst (Colonel) Wilhelm Klink is a character from the comedy series Hogan's Heroes. In Hogan's Heroes, Klink was portrayed by Werner Klemperer and was an old-line Luftwaffe officer of aristocratic descent, as well as a social climber.

In The Simpsons, Klink (voiced by Klemperer) appeared in "The Last Temptation of Homer". In the episode, Homer was knocked unconscious and his conscience appeared to him in the form of Isaac Newton. When Homer didn't know who newton was, his conscience became Klink.