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 don't remember what you said. You've got me all turned around.

SOLUTION: You've been writing everything down. I can't believe you can't remember.

PROBLEM: Well, you're welcome to walk away,  but let's see how far you get without that.

SOLUTION: How dare you! I'll never find a shoe that sumptuous or supple again! Please go find it.

PROBLEM: I've got my full pantry and I've just been making everything myself for people at the carnival.

SOLUTION:
So just stuff from boxes, then? But we could cater for you with fresh meats or whatever is in hotdogs.