Easy lay down...but blinked a lot afterwards

[Pulplife]

Set-up: $35+3, 6 players, top two paid. Early in the third round. UTG seems to be a solid player, but no great reads.

Question: Would any of you have called this flop bet? Even with it being a min bet, I saw no reason to continue... until I saw the following two cards.

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (4 handed) converter

Button (t1305)
SB (t1490)
Hero (t2140)
UTG (t4065)

Preflop: Hero is BB with 6[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img].
UTG calls t50, Button calls t50, SB completes, Hero checks.

Flop: (t200) 4[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, <font color="#CC3333">UTG bets t50</font>, Button calls t50, SB folds, Hero folds.

Turn: (t300) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets t50</font>, <font color="#CC3333">Button raises to t100</font>, UTG calls t50.

River: (t500) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Button bets t300</font>, UTG folds.

Final Pot: t800

I welcome any comments or feedback.

Pulp [img]/images/graemlins/smirk.gif[/img]