AA BTN vs BB flop allin

The pre-flop 3bet should be bigger. Min raises at this limits are worthless. You have a great hand, so more chips in the middle is gold.
This is a dry flop and very few hands connect with it.
These spots always make me think they have a set. I know the math is on our side with all the ranges and equity computations, but I confess I always find it difficult to call here.
I've lost the count to all the situations like this, with hands like overpairs/TPTK on dry flops, that I called a shove and lost to a set.

So, from my experience, I'll fold this against a fish.

Snap Call. Against KK+, AK, all KQ, 2pair and set combos you are still a raw equity fav. (52/48). This range includes sets, if you remove them, it only gets better for you. I am assuming that if he spaz ships his nutty combos (KK, 99, 55, K9, K5) on this DRYYYYYYYYY as can be board, he is going to ship all of his KQ on this board also and also KJ perhaps because he is a spaz :f_biggrin::f_biggrin:. Basically, the only way you can fold here is if he ships only KK, K9, K5, 55 and 99 and there is NO WAY this is the case. Simply adding all AK combos to that range is going to make it break even.

Much bigger 3bet pre.

As played, I insta fold here. Fish would not bluff against you showing strength and the other player still left to act. Also, his raise is huge.

Unless you have reads he can overplay Kx or is tilted i would fold and not think about it too much. When they raise big at NL2 - they usually have it.