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: Here are your wings. They're so heavy.

SOLUTION: That they are. They are made of metal and bird.

PROBLEM: I just went out and did crowd work for 30 minutes to buy you some time.

SOLUTION: I know and everyone is furious. You were roasting people left and right.

PROBLEM: Guys, I think we gotta face facts. We're never going to get these boxes moved by tonight.

SOLUTION:
What are we going to do? Featherman's up there waiting on us.