Ummmm...flopped a full house!?!?!?!

[Jester999]

Party Poker .5/$1 NL full ring

Opponent in this hand plays a lot of hands preflop (30%) and raises about 1 out of every 5 he plays. He's also very aggressive postflop. He's got $160 and I have him covered. He open min raises UTG to $2. Three call in MP to me, I call with black 99, and the BB also calls. 6 to the flop $12 in the middle.

The flop:
Q Q Q

UTG leads out for $15 and all fold to me. I think and call. The BB folds.

The turn is a low brick like a 3. UTG pushes. Action's on me.

Thoughts?