"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..."). Given a prompt and two responses, identify which response is the type of "yes, and". Indicate your answer by 'Response 1' if the first response is correct, otherwise 'Response 2'.  Note that a "Yes, and" does not require someone explicitly saying 'yes, and...' as part of a dialogue exchange.

Prompt: Now you know why we had seven children. Now we have nine. 
 Response 1: There's no veins. I had them redirected to the legs. 
 Response 2: You're children are reformed prisoners that asked to be in your family?
Response 2

Prompt: I gotta know more about this therapist. 
 Response 1: William, as a surprise for your birthday we put in some songs and you're not going to know which one it is until you get up there. 
 Response 2: You know, you don't even know. Number one, he's a fish. He's a talking fish and more of like a monkey.
Response 2

Prompt: Sitter, you're slightly bigger, but you're still very small. 
 Response 1: Oh, I thought you were a mobster. You've got a real strong Italian look to you. 
 Response 2: I'm in between sizes.

Response 2