TASK DEFINITION: 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...'. 
PROBLEM: I'm 35 years old and took mushrooms recently. The trees told me that I should make a bold choice. I'm thinking I'd like to do a mohawk.

SOLUTION: Are you sure you want to do that? That's pretty extreme.

PROBLEM: We really appreciate you giving us free birds. Don't write about me in your book. You know what happens when you write people in that book.

SOLUTION: I know exactly what happens when people are written down in this book. That's why I'm doing it.

PROBLEM: What should we do about the moon juice poster?

SOLUTION:
Here's a key to my apartment. You can come visit the moon juice poster any time you want.