Theodore "Ted" Cooper, played by Lawrence Monoson, is a character from the film Friday the 13th: The Final Chapter.
Ted is a know-it-all who is always on his best friend Jimmy Mortimer for his sexual failures and inserting the information into an imaginary "computer" concludes that "Jimbo" is a "dead fuck".
He is easily turned on by girls and fawns after Tina and Terri Moore as soon as they meet. He is also not bashful about skinny dipping and also uses a teddy bear as a come on. At the house party he first asks Tina, and when that fails, asks Terri if they "Want to give the "teddy bear" a kiss.
After he is spurned by both girls, he turns to smoking pot and watching vintage stag films. After the reel is cut, he stands in front of the white screen looking for Jimmy and is suddenly stabbed in the back of the head through the screen by Jason Voorhees.