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...'. 

Wait a minute, this used to be a library.
It did. It used to be a library, but no more. It was my favorite place to be in this town.

Yeah, sea cows. They call them that because they sort of resemble a cow if it were swimming around in the sea. It doesn't mean they are cows.
Wait, can I say something? You're saying they don't eat wet hay? But you can tell from my story they do.

I'm spry and I would love to get up on those veins in a sexual way.

This is a school and I do appreciate this love that's happening, but if you could take it off the stage because the children are watching.