Thanks for all the interesting responses guys.
As it played out I had put myself in to a tricky spot.
He flatted as expected, the flop came 5 9 Q and he used his position and shoved.
His range in this spot includes 66+, as well as 9T, TJ, JQ, QK type hands. There's only TJ and possibly AJ/KJ that I'm beating, both of which are well within his range here.
I secretly kicked myself under the table and reluctantly passed what could well have been the winning hand.
Thinking afterwards I realised that I had gifted him the perfect opportunity to play this as a stop and go. I'm thinking maybe Longy's idea of committing no matter what the flop and just snap calling would've been a better plan.
The fact that he shoved the Q high flop suggests that I may well have got paid if I'd hit the K. He knows that I can easily have AQ here but obviously wasn't bothered so unless he's hit the Q he seems to have decided pre that he's shoving any flop.
At the time it wasn't a difficult pass but thinking it through maybe I should be calling.
Either that or shove pre to remove any poker playing problems that might occur
![Smiley](http://blondepoker.com/forum/Smileys/default/smiley.gif)