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: Listen, normally I just like small groups of people, like three. But I've learned in my heart that sometimes there's bigger groups of people around and I've got to get with the times. So, Alexandro, will you marry me?

SOLUTION: Lisa, as much as I don't like to talk about myself, you asked me a question. And the answer to that question is yes. Yes, I will marry you, Lisa.

PROBLEM: Excuse me, Paul. I think somebody spilled hot chocolate on my seat because the back of my cloud is cloudier than the front.

SOLUTION: Are you 100% sure it's not diarrhea?

PROBLEM: Father? It took a very long time to decide which dimension to go to. Each dimension is very special in its very own way.

SOLUTION:
Of course it is, like Little Egg. The citizens walk around with peanut shells and it's Easter all year long.