I agree, either he has AA/KK here, he is "switching it up" with 7/8s (5% of time), or he is an idiot (the previous will usually qualify) and I don't know. I think I call and hope for flush/flush draw or Ace high board. He isn't calling a push if he was "switching it up", and I really doubt thats what hes doing here anyway. I dont trust my king outs here unless he gives me reason to. I pay his aces off if the case ace flops.