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: I've been in 13 bands, so it wasn't confusing to me. They were all before I met you.

SOLUTION: Oh, I had no idea about these other bands. It sounds like everyone else knew though.

PROBLEM: See, we all have secrets I guess.

SOLUTION: Okay, I'm sorry. You're more upset about me not seeing Captain Phillips and lying about it than throwing up on you three times.

PROBLEM: Well, I'm sleeping in a dumpster.  What do you expect?

SOLUTION:
She's got you there, dude.  That was not a good observation.  I mean, I thought that, but I didn't say it.