NL50: QQ facing 4 bet AI w/ Caller in between

[oakrdrzfan]

With the short stacker AI and the original raiser just calling here, is this a push w QQ or a fold? I dont think call is ok unless gonna push flop to any non AK. Dont have anything on the short stacker. Caller was about 15% raiser but only over 25 hands at the time.

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 8 Players
LeggoPoker.com - Hand History Converter

MP2: $22.45
Hero (CO): $48.50
BTN: $49.25
SB: $20
BB: $107.15
UTG: $65.15
UTG+1: $19.25
MP1: $49.45

Pre-Flop: Q[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img] dealt to Hero (CO)
<font color="red">BB raises to $1.50</font>, 4 folds, <font color="red">Hero raises to $6</font>, BTN folds, <font color="red">SB raises to $19.50 and is All-In</font>, BB calls $18, Hero ???