I like to reraise this flop as long as you haven't been caught doing it before. Is bet looks like a continuation bet and you'll find out for sure with a reraise on this flop. If he has an over pair you'll have 14 outs to catch up and its very possible that your ahead and he has 2 overs. By reraising the flop its very possible he lays down his hand if he does call you take the lead on the hand and can either take it down on the turn/river or make your hand.