I remember Renton mention on 2+2 somewhere whereby not 3betting AA and just calling instead (vs regulars bcoz its wasted on unknowns) a very very small % of the time for deception/perceived range.

Of course you would have to be careful here. I have never done this at all but its just a thought and it probably loses value but if someone sees that you can do that with AA then it fucks with their head when you 3 bet/4 bet etc