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: So, you want to sacrifice someone that doesn't live here to the sea.

SOLUTION: Yeah, a passing througher you might say. Not a townie.

PROBLEM: I came over as soon as I got the news that we were making this movie and I 'd have no pay and zero trailer.

SOLUTION: It's the true spirit of Aid Man, the fat super hero, who wants to help.

PROBLEM: What song is that you're singing? Liberian girl?

SOLUTION:
Yes. See, he knew what it was. I'm a natural at this ventriloquism.