Full House-----Too Passive?

[mscags]

No read on either villian. Is this too passive? Anyone bet this river?

Party Poker 10/20 Hold'em (6 max, 6 handed) converter

Preflop: Hero is SB with T[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises</font>, <font color="#666666">1 fold</font>, Button calls, Hero calls, <font color="#CC3333">BB 3-bets</font>, MP calls, Button calls, Hero calls.

Flop: (12 SB) 4[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">MP raises</font>, Button folds, Hero calls, BB calls.

Turn: (9 BB) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">BB bets</font>, MP calls $19.50 (All-In), Hero calls.

River: (11.97 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players, 1 all-in)</font>
Hero checks, BB checks.

Final Pot: 11.97 BB