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: Yeah, and you know what's weird? I had the weirdest dream. 
 Response 1: Is that what this stuff is? I thought that you just didn't clean your tinsel up from Christmas.  
 Response 2: Okay, well, I'll start talking about my dream, and then you talk about your dream, and we'll talk about them at the same time and we'll see if the dreams are similar. But they probably are not because we're two different people and we  have different brains.

Response 2