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: The health of the pig needs to be examined. Do you understand, Doctor?

SOLUTION: I'm not the Doctor. I'm the secretary.

PROBLEM: He's one of a kind. He's the most intelligent tapeworm I've ever encountered.

SOLUTION: And he seems to be getting longer and longer.

PROBLEM: Wait, wait. Let's spin the positive. That will help pass time, too.

SOLUTION:
I'm telling you, you need to write a book, man. You need to write an inspirational quote book because you're just so positive all of the time, Pinky.