Come on, she didn't "know." This is like those threads about folding the big full or middle set on a safe flop. Pay off and move on.

One of the poker books I read a little bit of talked about a time Brunson folded Aces full on an A422 board. Fours full called, and bad beat quad deuces with a four on the river. Brunson supposedly knew that only a set could smoothcall his flop bet, so one of the guys had made quads.

I say pay it off. Aces full? He's supposed to have some kind of hugely aggressive image, and he folds aces full. Sounds really weak-tight to me.