1/2 NL Holdem 7-handed

Hero ($260)
Villain ($135)

Villain is obviously on tilt after making some strange and terrible bluffs, but is back over the one buy-in mark after getting all-in preflop and hitting a straight flush. It seems to me like he feels invincible (because he has hit tons of hands with weak cards PF), and is playing, or raising around 80% of hands, even OOP.

I have called him down with weak pairs/ace high previous hands when his bets didn't make any sense, and every time I was good. You'll have to excuse me on the hand description, I don't know if "UTG" refers to the same person when there is a straddle. UTG here is the straddler.

Hero is button
Villain is SB

SB, BB Post, Straddle put on by UTG ($4)
MP raises to $12
folds to Hero
Hero calls with [9s 10d]
SB calls $12
BB calls $12
UTG calls $12

5-way pot ($60)

8d 2d 9d

Checks to hero
Hero bets $35
Folds to SB
SB raises to $123 (all-in)
Folds back to Hero
Hero ??

How do we play this here against specific opponent? Any other player at the table and I make a instant fold. I got to talking to him (and took a long time to make my decision), and he said "Hell, if it's THAT tough of a decision then I obviously want you to call"
Eventually someone called time on me. Do we make a call here or fold?

if hes been that crazy i would call. i mean he could have A-8, 6-7. he could even have like 7-8 if hes that crazy. also if you keep beating him with A high then hes jonesin to beat you in a pot. i cant really explain it that well but i think you should call here imo considering potodds are 2 to 1.

You're getting like 2 1/2 to one if my calculations are correct and the only way you are drawing dead is if he flopped a higher flush.

Easy call given you're description of the villain and the pot odds.