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...'. 

Example Input: Sassy surgeons, should we start dressing more drab? Will that project us back up into the big world?
Example Output: Do we even want to go back there?

Example Input: Now, sit down.  Both of you.
Example Output: Well, there's only the one seat.

Example Input: Well, I mean, why don't we just go over the mountain, right? I mean why did we buy this thing?
Example Output:
I guess we bought this thing to expand our lives. Yeah, let's go over this mountain.