Villain is a tard running 70/28 over 40 hands. He's donked really small once before against me and folded to my raise. He's generally just been limp calling a weak ass range preflop and raising anything half decent in all positions.

How do we react to this line?

No-Limit Hold'em, $0.25 BB (6 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

MP ($29.75)
CO ($24.85)
Hero (Button) ($33.80)
SB ($37.25)
BB ($28.25)
UTG ($29.85)

Preflop: Hero is Button with Q, J
1 fold, MP calls $0.25, 1 fold, Hero bets $1.25, 2 folds, MP calls $1

Flop: ($2.85) 9, K, 2 (2 players)
MP bets $1.75, Hero calls $1.75

Turn: ($6.35) 2 (2 players)
MP bets $2

{Edited out a stray bracket - spoonitnow}