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...'. 

He pulled the old double talk on me. He doubled everything I said, but he just changed the pronouns.
He changed the "you"s to "me" and "I".

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

Are you part giant, sir?

I am 1/4 giant. A true giant would have to fly in one of those double decker planes. I'm a 1/4 giant.