"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.

[EX Q]: Prompt: Excuse me, folks, I have to get to aisle four. 
 Response 1: His father disappeared into a storm drain? That's the craziest thing I'v ever heard and I've seen some crazy things. 
 Response 2: Whoa, that's Mr. Grocery!
[EX A]: Response 2

[EX Q]: Prompt: OK, we should run the machine. We'll have to x-ray his entire head. 
 Response 1: I remember that day. I was your boss. I promoted you. 
 Response 2: The whole thing. A lot of people cut corners and they'll just x-ray the forehead.
[EX A]: Response 2

[EX Q]: Prompt: OK, close the CRV doors, Nick. 
 Response 1: I don't know if that's really a good idea. There's lots of blood over here in my hands. 
 Response 2: Are you triggered, snowflake?
[EX A]:
Response 1