250 BB 50/100 HU Tricky River Spot

[ike]

I can't put him on a hand. I'd call. Even tighter players have it in them to make a spewy bluff here once in awhile. I find that easier to believe than that he flatted AQ or AA on the turn.

edit: it also matters that your hand doesn't look nearly as strong as it is, this makes it less likely that he's going for giant value with aq imo.