TPGK on the river facing bet

[mythrilfox]

PokerStars No-Limit Hold'em, $4 BB (6 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP ($358.35)
Hero ($842.40)
Button ($336.35)
SB ($693.65)
BB ($402)
UTG ($633.05)

Preflop: Hero is CO with Q, K.
[color=#CC3333]UTG raises to $8</font>, [color=#666666]1 fold</font>, Hero calls $8, Button calls $8, [color=#666666]1 fold</font>, BB calls $4.

Flop: ($34) 2, K, J [color=#0000FF](4 players)</font>
BB checks, UTG checks, [color=#CC3333]Hero bets $26</font>, Button folds, BB calls $26, UTG calls $26.

Turn: ($112) 8 [color=#0000FF](3 players)</font>
BB checks, UTG checks, Hero checks.

River: ($112) T [color=#0000FF](3 players)</font>
[color=#CC3333]BB bets $70</font>, UTG folds

Looking back on it I probably should have bet the turn. Must have just not been paying attention or something. What's your move on the river?

UTG is mrteddykgb who is a bad nit, BB is LanderD who seems like a good fairly aggro reg from what I can tell. I haven't played w/ him that much, we don't really have any history beyond random 3-betting crap preflop. I'm like 27/23 or thereabouts.