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: Ranch's father called him kid before he disappeared in a storm drain.

SOLUTION: His father disappeared into a storm drain? That's the craziest thing I'v ever heard and I've seen some crazy things.

PROBLEM: Tad, we are in a whale. Any moment, we could be vomited or blow holed out of this place. Tell us your truth.

SOLUTION: OK. I've never shared this with anyone before.

PROBLEM: Old man Timmons is watching you, so stop dropping cups and help this lady with her Chihuahua Margarita.

SOLUTION:
I just got a little flustered that I've been calling you by the wrong name.