[augie00]

call pf, check fold the flop. simple as that.

but if you're going to call the flop, you should probably checkraise the turn because i think that play will work better against an "unknown." it's the typical line to take when a fish flops trips (not that you are a fish but you are unknown so he may as well consider you one)

actually, now that i think about it, you probably shouldn't be putting plays like this on an unknown. if you have a solid read and you believe that he'll give you cred. for a king or queen after the turn checkraise then go for it.

leading the river is bad IMO because he'll call with a lot of hands he'd bet the flop with (ace high, a seven, any pocket pair)