Villain was 36/8 over 80 hands and liked to do some really weird stuff like openshove from UTG etc.

Grabbed by Holdem Manager
NL Holdem $0.04(BB) Replayer
SB ($4)
BB ($5.91)
Hero ($4.68)
CO ($4.98)
BTN ($16.01)

Dealt to Hero J A

Hero raises to $0.16, fold, BTN calls $0.16, fold, BB calls $0.12

FLOP ($0.50) A 8 K

BB bets $0.37, Hero raises to $1.12, BTN folds, BB calls $0.75

TURN ($2.74) A 8 K 2

BB bets $4.36, Hero ???

I really have no idea what to do in this spot. Easy fold? Easy call?