I am kinda proud of this one...

Backstory is I just took this guy for $40 in 3 straight hands, about 1 cycle back

with
o pocket 6s (hit set, he folded on river)
o AKos
o pocket 9s (last two he had AXos)

***** Hand History for Game 1135235474 *****
$1/$2 Hold'em - Wednesday, November 03, 17:08:13 EDT 2004
Table Board Room (Real Money)
Seat 2 is the button
Total number of players : 10
Seat 1: shiverswims ( $100.88 )
Seat 5: Blitze ( $104.25 )
Seat 6: MessiaenII ( $63.25 )
Seat 9: Burzuk77 ( $51.25 )
Seat 10: MIC73 ( $40.25 )
Seat 4: zenbitz ( $86.75 )
Seat 3: awawah ( $25.5 )
Seat 7: Lily1982 ( $45 )
Seat 8: BlackBellamy ( $49.5 )
Seat 2: dsmccoy ( $15.5 )
awawah posts small blind [$0.5].
zenbitz posts big blind [$1].
shiverswims posts big blind + dead [$1.5].
** Dealing down cards **
Dealt to zenbitz [ Ks 8c ]
Blitze calls [$1].
MessiaenII folds.
Lily1982 calls [$1].
BlackBellamy folds.
Burzuk77 calls [$1].
MIC73 folds.
shiverswims checks.
dsmccoy folds.
awawah calls [$0.5].
zenbitz checks.
** Dealing Flop ** [ 9s, 2h, 8d ]
awawah checks.
zenbitz checks.
Blitze checks.
Lily1982 checks.
Burzuk77 checks.
shiverswims bets [$1].
awawah folds.
zenbitz raises [$2].
Blitze folds.
Lily1982 folds.
Burzuk77 folds.
shiverswims calls [$1].
** Dealing Turn ** [ 3h ]
zenbitz bets [$2].
shiverswims calls [$2].
** Dealing River ** [ Ad ]
zenbitz bets [$2].
shiverswims folds.
zenbitz does not show cards.
zenbitz wins $15.75

He probably had nothing. Sounds like he's a river folder. The button bet doesn't give much information about his hand that everyone checked to him.