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 think we should, I mean, we've got blood diamonds. I think we should get something even worse than a blood diamond. Takes some kid's soul and put it in a diamond, maybe.

SOLUTION: Oh, you know what that makes me think of? It's a little bit of a jump. How about a bead? Like a clunky, awkward, large bead? We can make them sort of like charm bracelets.

PROBLEM: Lisa, what do you not understand about "I'm going to be hungover for the school year?"

SOLUTION: Yeah but I was just wondering if you could, like, maybe write a letter to my dad just saying that I turned in all my work and that I'm probably the smartest girl in the class.

PROBLEM: Are all the foods smushed together? I don't like my foods to touch.

SOLUTION:
I don't think you can smush a clam. It has a house it lives in that protects it. And the boiled potato is not boiled to the point of mashing.