and then this is what he does:

Full Tilt Poker Game #11703351147: $6 + $0.25 Heads Up Sit & Go (87803616), Table 1 – 40/80 – No Limit Hold’em – 18:54:39 ET – 2009/04/15
Seat 1: TehJinx (915)
Seat 2: Group 5 (2,085)
Group 5 posts the small blind of 40
TehJinx posts the big blind of 80
The button is in seat #2
*** HOLE CARDS ***
Dealt to TehJinx
Group 5 calls 40
TehJinx checks
*** FLOP ***
TehJinx checks
Group 5 checks
*** TURN ***
TehJinx bets 160
Group 5 calls 160
*** RIVER ***
TehJinx bets 675, and is all in
Group 5 calls 675
*** SHOW DOWN ***
TehJinx shows four of a kind, Eights
Group 5 mucks
TehJinx wins the pot (1,830) with four of a kind, Eights
*** SUMMARY ***
Total pot 1,830 | Rake 0
Board:
Seat 1: TehJinx (big blind) showed and won (1,830) with four of a kind, Eights
Seat 2: Group 5 (small blind) mucked – a full house, Eights full of Sevens