AQ flops TPTK - 3 way half stack shoves call or shove?
 

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

UTG: $24.45
MP: $89.55 (16/11/9)
CO: $26.10 (27/17/1.9)
Hero (BTN): $51
SB: $48.75
BB: $51.20

UTG posts $0.50
Pre-Flop: Q[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
UTG checks, <font color="red">MP raises to $2.25</font>, CO calls $2.25, Hero calls $2.25, 3 folds

Flop: ($8) 2[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red">MP bets $5.50</font>, <font color="red">CO raises to $23.85 and is All-In</font>, Hero..........

Pretty standard, what's most +EV call or shove? I don't think folding is ever an option here IMO.

Re: AQ flops TPTK - 3 way half stack shoves call or shove?
 

I probably 3-bet preflop. Given his stats, CO calls that initial raise in position with a pretty wide range, and much of it can't stand a 3-bet behind him. Get it heads up with MP with initative, position, and dead money in the pot.

As for the flop, I'd just call. This is a really dry board, so you don't have to worry about pricing out draws or anything of that nature. You're WA/WB against MP here, and he probably folds most things that you're beating if you shove. Honestly, though, I think he folds most of the time here anyway.