TASK DEFINITION: Given the sentence, generate "yes, and" response. "Yes, and" is a rule-of-thumb in improvisational comedy that suggests that a participant in a dialogue should accept what another participant has stated ("Yes") and then expand on that line of thought or context ("and..."). 1 In short, a "Yes, and" is a dialogue exchange in which a speaker responds by adding new information on top of the information/setting that was constructed by another speaker. Note that a "Yes, and" does not require someone explicitly saying 'yes, and...' as part of a dialogue exchange, although it could be the case if it agrees with the description above. There are many ways in which a response could implicitly/explicitly agree to the prompt without specifically saying 'yes, and...'. 
PROBLEM: What if I put you in the Bruce the Shark Costume today?

SOLUTION: I would love to be Bruce the shark, but who's going to play Tron?

PROBLEM: How would you like to be a part of band of pickpockets and occasional kidney thieves?

SOLUTION: I'd love it. Your name is Gaston, but I want to call you Happy.

PROBLEM: Well, that's a good quote for your book, Slats. One day at a time.

SOLUTION:
Yeah, not bad. I'll write that down.