1) Call and pray for a spade... I'd most likely put him on Ax, so even if a K hits on the river, were toast. If he led more than 1/2 pot, I'd probably fold. (He did CR the flop,,,may put him on a set of 6's?)
2)Sub Q: I don't like AQo OOP... If he 3 bet, I'm 50/50 folding... Lead for 30. He should know that if we play anything UTG, we have a hand... If called, try to get to a cheap showdown on river if possible. (We have wopping 4 outs to da str8! + any A or Q may be goot enough here??? Gotta watch thte str8's) Call the 25...
3) Were most likely behind here to Kx here. We have ~17% chance to pike our OESD on river. I'd fold here... (Don't be a fish!)