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: You want this coat? It's a factory mistake. It's 12 feet long.

SOLUTION: Of course you think it's a mistake, just like me. You get rid of everything you think is a mistake, if it's not perfect. I'm sorry I wasn't stitched together right, dad. You just wait, my name is going to be famous one day.

PROBLEM: I'd be happy to poison anything you need.

SOLUTION:
Oh we know, Priscilla. You're so sweet. You've killed so many people for us.