AA hand

[FlyingStart]

Ultimate Bet No-Limit Hold'em, $1 BB (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Button ($109.95)
SB ($106.30)
BB ($23.60)
UTG ($57.10)
UTG+1 ($60.20)
MP1 ($44.40)
MP2 ($91.45)
MP3 ($128.45)
Hero ($171.80)

Preflop: Hero is CO with A/images/graemlins/diamond.gif, A/images/graemlins/heart.gif.
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to $3.5</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to $12</font>, <font color="#666666">3 folds</font>, UTG+1 calls $8.50.

Flop: ($25.50) T/images/graemlins/diamond.gif, Q/images/graemlins/club.gif, 9/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
UTG+1 checks, <font color="#CC3333">Hero bets $18</font>, <font color="#CC3333">UTG+1 raises to $36</font>, Hero calls $18.

Turn: ($97.50) T/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets $12.2 (All-In)</font>, Hero calls $12.20.

River: ($121.90) 8/images/graemlins/heart.gif <font color="#0000FF">(2 players, 1 all-in)</font>

Final Pot: $121.90

Is it OK to call the flop raise?

[jkkkk]

Depends if hes a tight nit or not, without a read I probably put him in on the flop.