Definition: "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.
Input: Prompt: I just wanted to come on over and introduce myself to you as your new neighbor.  I seen a little fat kid running across the lawn, so I figured somebody was home. 
 Response 1: It's probably like one of those Benihanna's where they get real excited. It's probably somebodies birthday. Why else would they be here at noon? 
 Response 2: Thanks for saying I was running.  I'm trying my hardest.  Being on Weight Watchers at five years old has been a real struggle.

Response 2