[mike l.]

there is one other option which is to checkraise the river when he bets. the main benefit might be he will now dump a Q or even a weak K rather than tolerate the embarassment of calling one more bet having been played so badly. since the player is a young hot shot type who might pride himself in how good he plays this has an extra chance of working. and even if he does call (presumably with a better hand, but who knows sometimes maybe not) the whole table now sees that youve made a crude strange play that will make an impression on them and serve to confuse them on later hands.