KQ from the SB

[bazookajoe]

I'd call, although it kind of sucks. 33 and 44 are probably in his limp call preflop range, although he probably would have raised you on the flop if he had those. He may have also done this with Adxd also, but for 1/2 pot on river I don't think you can fold. You have the 2nd nut flush and he could be doing this with QJ with J of diamonds or something like that.