Getting frisky with PP on double paired board

[aflaba]

Button is 50/14, 1, kind of passive
BB is 50/30, 2, has tried to take shot(s)
Ain't that a great table?


Party Poker 10/20 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is SB with 9[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img].
<font color="#666666">3 folds</font>, Button calls, <font color="#CC3333">Hero raises</font>, BB calls, Button calls.

Flop: (6.00 SB) 6[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, Button calls, Hero calls.

Turn: (6.00 BB) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, BB checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">Hero raises</font>, (2 players to act)

Is there any point to the raise?