[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]
[ 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 ]
http://www.tv-quotes.com/shows/the-big-bang-theory/quote_20898.html
