Sheldon Uses Positive Reinforcement
When Leonard tells Sheldon he needs to use more honey than vinegar on Penny, he tries an experiment where he uses chocolate as positive reinforcement on Penny. Amazing.
More The Gothowitz Deviation Pictures



Show: The Big Bang Theory
Episode: "The Gothowitz Deviation"
Characters: Leonard Hofstadter, Sheldon Cooper, Penny
Date Added: 10/06/09
Photo Credit: CBS






Penny: So you're saying if I became a famous movie star, we got married, you wouldn't sign a pre-nup? Leonard: Absolutely not! If I'm gonna be stuck at home ...
