[JasonP530]

limping with AQ is a play done to vary. If someone limps AQ UTG or UTG+1, it is something odd, as most people would raise. As for raising/calling/folding KQo, depends on the game. If youre likely to get 3 bet, then throw it away. If someone has limped, call and try to hit a K or Q and get paid by the field. First one in is tougher, as you dont want to be raised by a late position player in a small pot.