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...'. 

[EX Q]: He's one of a kind. He's the most intelligent tapeworm I've ever encountered.
[EX A]: And he seems to be getting longer and longer.

[EX Q]: Did you want me to hold your head?
[EX A]: Yeah, well, yeah, I mean, I guess your character probably wouldn't.

[EX Q]: So, I think that I shrunk us.
[EX A]:
Yeah, and yet we never really got to how that happened.