AA gets reraised PF by nitty player

[vanHelsing]

Opponent is 29/4/1.5 over a couple of hundred hands.
I never ever have seen him going out of line.
My image is TAG (20/10), nothing wild so far in this session.

Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) pokerhand.org hand converter

Hero ($251.10)
MP ($198.40)
CO ($249.90)
Button ($52.81)
SB ($157.40)
BB ($438.35)

Preflop: Hero is UTG with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $1.
<font color="#CC3333">Hero raises to $8</font>, <font color="#CC3333">MP raises to $30</font>, <font color="#666666">4 folds</font>, Hero calls $22.

Flop: ($63) 9[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, MP checks.

Turn: ($63) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $30</font>, Hero calls $30.

River: ($123) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Converter messed it up: I check, he bets 125, I fold.

Final Pot: $123

After I get reraised PF, exactly KK comes to mind. My plan is to just call PF and CR all-in on the Flop. Standard? I am not sure, if the fact, that he very likely has KK asks for a push or a call? I can't tell, if he is capable of folding KK PF against me.

OK, I hated this flop, how is the rest against this guy?

PS: a couple of orbits he reraised my PF 10$ to 20$ with KK, my ATs hit an A high flop and I took some bucks from him. Maybe he learned from it...