[Woolygimp]

I call the flop min check-raise. Almost certainly fold the turn to aggression and bet out if checked to.

He's playing this like alot of people would play TP with a flush draw. It looks like he's trying to go for a free turn and river. If he has a made small flush a diamond would be a scare card for him (and you too). If he has a flush draw, which I would have put him on, he'll most likely check to you unless his eight is still top pair.