[bilbo-san]

[ QUOTE ]
raise more pf. and pf is pretty bad to begin with.

flop okay.

i typically bet the river.

[/ QUOTE ]

Far more likely he makes a crying call with a pair < K than that he turns a pair into a bluff, and there are not many busted draws in his range that:

a) don't raise flop
b) don't bluff turn when you check
c) didn't hit on this river card