NL20 - JJ on Monotone vs lagtard

[Sounded Simple]

Villan is running 64/28/2 (!) over 90 hands.

Titan Poker 0.10/0.20, hand converted by the iPoker Converter at Talking-Poker

saw flop | <font color="#C00000">saw showdown</font>

Button <font color="#C00000">Hero ($19.47)</font>
SB ($3.80)
BB ($16.25)
UTG ($19.10)
UTG+1 ($10.49)
MP MP ($38.64)
CO-1 <font color="#C00000">CO-1 ($15.31)</font>
CO ($11.97)

Preflop: Hero is on the Button with J [img]/images/graemlins/heart.gif[/img] J [img]/images/graemlins/club.gif[/img]
2 folds, MP calls 0.20, CO-1 calls 0.20, 1 fold, Hero raises to 1.20, 2 folds, MP calls 1.00, CO-1 calls 1.00.

Flop (3.90) K [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/club.gif[/img] 9 [img]/images/graemlins/club.gif[/img]
MP checks, CO-1 bets 2.00, Hero.....

Obv its not a fold but whats the best way to maximise value here?