The wrong guy bet..

[Acesover8s]

Same game. You limp in EP with KK56ss in clubs. Another limper, then the villian from the prior hand makes it 22$ to go on the cutoff. The button who has been stacked off at least once by this maniac calls. You call and limper calls.

Flop comes Q68 all clubs, you have the second nut. Checked to maniac, who checks(?) Button bets the pot. You know very little about his play, what is your plan of attack?

Anybody prefer a lead into the maniac?

Edit, button and I both had 400$ish, maniac has us well covered.