Diane: You humiliated me in front of all my friends.
Diane: You can give it a rest. Show's over.
Mr. Peanutbutter: Okay, but don't I get a little bit of credit
Mr. Peanutbutter: for inviting all of your friends
Mr. Peanutbutter: to an awesome surprise party?
Diane: No, because why did you think
Diane: I would want an awesome suprise party?
Mr. Peanutbutter: Is it the awesome part you object to or…
Diane: You always just assume that everyone wants whatever you want.
Diane: Well, you know what they say about assuming.
Diane: Makes an ass out of you and… “Ming.”
Mr. Peanutbutter: Who's Ming?
give it a rest
歇着吧 / 够了 / 省了
= make an ass out of u and me
You make an "ass”of "u”and“me.”