One additional thought on the last item discussed below. My chances of getting him to fold wih two pair were so slim anyway that might ought to have tried making a little speech. I think something akin to scoffing at him fr considering a fold had the highest chance of success (maybe 5 or 10 percent). I might have said, "You have two pair? You have to call." Showing my disappointment just enough to make him think it was an act might be enough to convince him I really wanted him to call because I had him beaten. Still, like I said, very small chance.