instruction:
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...'. 
question:
Is this your first time at a Phish concert?
answer:
It is. But I'm not actually inside the concert yet.


question:
Thank you very much. I'm blind.
answer:
So you're a regular glasses-wearer then.


question:
We have to de-ice before we can deplane?
answer:

It's really cold. So, we iced up when we landed.