Another interesting table read - perhaps ($22)

[Scuba Chuck]

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (9 handed) FTR converter on zerodivide.cx

MP2 (t730)
MP3 (t770)
CO (t775)
Button (t1700)
Hero (t810)
BB (t790)
UTG (t230)
UTG+1 (t1390)
MP1 (t805)

Preflop: Hero is SB with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">MP1 raises to t30</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">MP3 raises to t95</font>, <font color="#666666">2 folds</font>, Hero calls t85, <font color="#666666">1 fold</font>, MP1 folds.

Flop: (t235) 8[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, MP3 checks.

I was so baffled by his check. Virtually any hand bets here. There are only two exceptions to this. Sometimes, and I want to emphasize sometimes, AK checks here. But otherwise, I think KKK checks here. In fact, I almost wrote "Do you have 3 kings?" in the chatbox. Thoughts?