Villain is 17/6 over only about 50 hands.....server was going down for maintenence in about 5 minutes.

Full Tilt No-Limit Hold'em, $0.50 BB (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

UTG ($31.20)
MP1 ($73.45)
MP2 ($55.45)
CO ($55.50)
Hero ($55.60)
SB ($47.70)
BB ($15.80)

Preflop: Hero is Button with K, K.
3 folds, CO calls $0.50, Hero raises to $2, 2 folds, CO raises to $4.5, Hero raises to $12, CO raises to $24.5, [color=#CC3333]Hero ????

I was in 3 minds with this hand....could see the cases for just calling the min-raise here and pushing any non-A flop....could see the case for pushing since he could be over-playing AK/AQ and could see the case for folding given stats and what I'm likely up against.

He could be making a steal from CO and now we're in a similar situation to button vs blind battle, but here I have position so perhaps not even re-raise but call his initial raise and get agro on non-A flop?

Know the cases for never folding KK and agree, only one hand out there beating me pre and it's like 1:22 or something but also there is the old "4th raise is Aces" adage so I'm not sure what the right play here is over the long term.