Robin: Come on. What did you do?
Jill: I just used positive reinforcement. You remember that puppy that Dad brought home that we had so much trouble house-breaking?
Robin: Puddles?
Jill: Yeah. I did the same stuff with Tim that we did with Puddles.
Robin: This is good. You taught him to roll over and play dead?
Jill: No, Tim already knew how to do that.