The initial idioms of the letter W

What’s in it for me?	What’s in the bag!
What’s it to you?	What’s new?
What’s poppin’	What’s really good witcha?
What’s shakin’?	What’s shakin’ bacon?
What’s the catch?	What’s the damage?
What’s the deal?	What’s the dilly?
What’s the good word?	What’s the scam?
What’s the scoop?	What’s the word?
What’s up, G?	What’s up?
What’s up doc?	What’s with someone/something?
What’s your age?	What’s your damage?
What’s yours?	what (one) has coming
What a crock!	What a nerve!
What a pity!	what about
What about?	What about it?