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...'. 

Fine. Fifty dollars each. A wall, some stairs. The list is getting long.
It's my birthday.

Oh look, your buttons have only become larger since I last saw you.
It is because I have, how you say, shrunk. I am smaller.

Yeah, at first I thought the man was just testing out his super absorbent shirt, but now it seems like he's trying to rub it in everyone's face.

He is. Not only that, he's soaking up all of the water. I fear by the end of the day there won't be any water left on the water rides.