[psyduck]

I call quick here. Sheets is never going to c/r all in this big with AK/AQ/two pair/sets here. Pretty much the what 'better hands fold and what worse hands call', especially if he knows you're a 2+2er.

edit: I would also call with KK here.

edit: my mistake, he is def. capable of doing this with relative monsters like sets (two pair very unlikely). However, I think that he has AK/AQ a very slim portion of the time. All I'm saying is that I'm never giving him credit for an A.

edit 3: more stuff. I'm not saying that AK/AQ is out of his range for calling preflop (a lot of good players will certainly mix it up by calling with these hands a certain % of the time and re-raising some % of the time). however, given the flop action, I think AK/AQ becomes very improbable.