So I've been playing the Party $25 NL tables and winning pretty consistently (up $1656.90 over the past 3 months, including bonuses). I'm not too sure about the way I played my pocket kings on this hand, so I'd appreciate some constructive criticism. In particular: (1) Was betting the flop a mistake? (2) Was NOT betting the turn a mistake? I know my opponent's play was ridiculous but I just want opinions on how I played it.

#Game No : 2264924587
***** Hand History for Game 2264924587 *****
$25 NL Hold'em - Sunday, June 26, 03:24:32 EDT 2005
Table Table 36570 (Real Money)
Seat 10 is the button
Total number of players : 10
Seat 3: CKSKYU ( $26.05 )
Seat 4: trottwat ( $79.98 )
Seat 1: Scott73299 ( $36.55 )
Seat 7: smp323 ( $14.2 )
Seat 8: LionEscargot ( $29.4 )
Seat 10: ZeGerman ( $25.15 )
Seat 5: StuckLarge ( $25.85 )
Seat 2: EuroEd ( $24.65 )
Seat 9: Gynthe ( $23.75 )
Seat 6: bbones31 ( $18.8 )
Scott73299 posts small blind [$0.1].
EuroEd posts big blind [$0.25].
** Dealing down cards **
Dealt to Scott73299 [ Ks Kc ]
CKSKYU folds.
trottwat folds.
StuckLarge folds.
bbones31 folds.
smp323 folds.
LionEscargot folds.
Gynthe raises [$2].
ZeGerman folds.
>You have options at Table 37036 Table!.
Scott73299 raises [$4.9].
EuroEd folds.
Gynthe calls [$3].
** Dealing Flop ** [ 3s, Tc, Ah ]
Scott73299 bets [$5].
Gynthe calls [$5].
** Dealing Turn ** [ Td ]
Scott73299 checks.
Gynthe bets [$8].
Scott73299 folds.
Gynthe shows [ 2h, 4c ] a pair of tens.
Gynthe wins $27.25 from the main pot with a pair of tens.