The Big Bang Theory Quote
[after several scenes where Penny does something of which Sheldon approves, and gets a piece of chocolate in return]
Leonard: OK. I see what you're doing.
Sheldon: Really.
Leonard: Yes. You're using chocolates as positive reinforcement for what you consider correct behavior.
Sheldon: Very good! Chocolate? [while offering the box to Leonard]
Leonard: No! [moves away]
Leonard: OK. I see what you're doing.
Sheldon: Really.
Leonard: Yes. You're using chocolates as positive reinforcement for what you consider correct behavior.
Sheldon: Very good! Chocolate? [while offering the box to Leonard]
Leonard: No! [moves away]
TV Show: The Big Bang Theory
