TPTK what to do on turn??

[the machine]

Foxwoods 1-2 NL

Hero 175
Villian 250
SB 140

Hero has A [img]/images/graemlins/diamond.gif[/img] Q [img]/images/graemlins/heart.gif[/img][img]/images/graemlins/club.gif[/img]
couple limps
Hero makes its 12 from MP2
Villian is CO and calls 12
SB calls 12
all others fold
Flop Q [img]/images/graemlins/heart.gif[/img] 9 [img]/images/graemlins/heart.gif[/img] 2 [img]/images/graemlins/diamond.gif[/img]
SB checks
Hero bets 25
Villian calls 25
SB calls 25

Turn 6 [img]/images/graemlins/diamond.gif[/img]
SB checks
Hero bets 25
Villian pushes for about 190
SB folds
Hero???

My thoughts so far is #1 i hate my turn bet # 2 villian is one who likes to play draws and takes them to the river. Said before the start of the hand im here to gamble doesnt care about the money just killing time at 1-2. guy is pretty much a fish but havent seen him push like this with a draw yet.