Villain is a 66.7/0 donkey. I have good odds on the turn. I have to call here, right? How do I figure this out? Do I run stove and put him at 66.7%? This guy could have anything, but I figure that he has an A. How was my line so far?

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($14.35)
Hero ($25.75)
UTG ($7.60)
MP1 ($5.85)
MP2 ($6)
CO ($2.05)
Button ($5.05)

Preflop: Hero is BB with 3, 6.
1 fold, MP1 calls $0.10, 2 folds, Button calls $0.10, SB completes, Hero checks.

Flop: ($0.40) 5, 3, 4 (4 players)
SB checks, Hero bets $0.4, MP1 folds, Button calls $0.40, SB folds.

Turn: ($1.20) A (2 players)
Hero bets $0.8, Button raises to $4.55, Hero folds.

Final Pot: $6.55