50-100 KK preflop and flop play

[tomahawk]

6-handed

folded to CO who raises. Ok aggressive player who could raise with a pretty wide range here. Weak small blind threebets. Dunno much, but hes pretty shortstacked (7-8 bets)and Im guessing trying to win it quick.

I'm in the BB with KK and decide to just call the threebet and checkraise any flop to get the good player out there. Is this thinking flawed, or is it a good variation?