Overpair on a monotone board in rr pot

[Al_Money]

2/4, villain just sat but seems pretty loose/bad, but not necessarily crazy aggro, etc. I had him at like 50/11 over 20ish hands and didn't notice much besides limping a lot pre. We had no history at this point and my image is solid.

Button ($279)
Hero ($411.20)
BB ($492)
UTG ($350.20)
MP ($390)
CO ($131.35)

Preflop: Hero is SB with Q[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/club.gif[/img]. CO posts a blind of $4.
<font color="#CC3333">UTG raises to $18</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $62</font>, <font color="#666666">1 fold</font>, UTG calls $44.

Flop: ($132) 2[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero?