This opponent is a very good LAG. He has 3-bet me like crazy from the blinds when I raise from the BU. I don't think I've seen him flat call PF before. He is definitely capable of air here.

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($458.50)
Hero ($132)
MP ($691.70)
Button ($54.20)
SB ($114.35)

Preflop: Hero is UTG with K, J.
Hero raises to $4, MP calls $4, 3 folds.

Flop: ($9.50) 5, 2, 2 (2 players)
Hero bets $6, MP calls $6.

Turn: ($21.50) K (2 players)
Hero bets $14, MP raises to $42, Hero??

This guy is a pretty big donk; I'm not sure how he got his stack. He makes huge overbets preflop but this is the first time he's done it to me. He prolly views me as laggy; and I've showed down some crappy hands. I'm raising the BU a huge range here of course. Do you push?

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($131)
MP ($93.50)
CO ($99)
Hero ($104.15)
SB ($243.40)
BB ($100)

Preflop: Hero is Button with J, J.
3 folds, Hero raises to $4, SB raises to $56, 1 fold, [color=#CC3333]Hero????