KK with A on board

[dumb ox]

I've been running into this alot lately (big pocket pair with higher card/cards on board) and I handle it pretty randomly. Would appreciate any advice.

Bet the turn? And then the river? What if I had JJ/QQ?
Party Poker 2/4 Hold'em (10 handed) converter

Preflop: Hero is UTG+2 with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, <font color="CC3333">Hero raises</font>, MP1 folds, MP2 folds, MP3 folds, CO folds, Button folds, SB calls, BB folds, UTG calls, UTG+1 calls.

Flop: (9 SB) A[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="blue">(4 players)</font>
SB checks, UTG checks, UTG+1 checks, <font color="CC3333">Hero bets</font>, SB folds, UTG calls, UTG+1 calls.

Turn: (6 BB) A[img]/images/graemlins/club.gif[/img] <font color="blue">(3 players)</font>
UTG checks, UTG+1 checks, Hero checks.

River: (6 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="blue">(3 players)</font>
UTG checks, <font color="CC3333">UTG+1 bets</font>, Hero calls, UTG folds.

Final Pot: 8 BB