Stupid or smart to check this river?

[FreakDaddy]

Villian is 'typical' party fish. Not enough reads other than GT giving him the fishies symbol. Small note, villian hesited a long time before calling flop bet, but didn't take long to push the river. All comments welcomed.

Party Poker No-Limit Hold'em, $ BB (9 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

BB ($9.19)
UTG ($8.28)
UTG+1 ($25)
MP1 ($39.59)
<font color="#C00000">Hero ($52.70)</font>
MP3 ($36.20)
CO ($25.40)
<font color="#C00000">Button ($41)</font>
SB ($56.80)

Preflop: Hero is MP2 with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.10.
UTG calls $0.25, UTG+1 calls $0.25, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1.75</font>, <font color="#666666">2 folds</font>, Button calls $1.75, <font color="#666666">2 folds</font>, UTG folds, UTG+1 calls $1.50.

Flop: ($5.85) 8[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
UTG+1 checks, <font color="#CC3333">Hero bets $5</font>, Button calls $5, UTG+1 folds.

Turn: ($15.85) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $10</font>, Button calls $10.

River: ($35.85) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button calls $24.25 (All-In), Hero calls $24.25.

Final Pot: $84.35

[orange]

Nice hand.