Show weakness on the turn, and it works!

PokerStars Game #35906789855: Tournament #216400149, $11.00+$0.50 USD Hold’em No Limit – Match Round I, Level I (10/20) – 2009/11/27 1:56:19 ET
Table ’216400149 1′ 2-max Seat #1 is the button
Seat 1: Teh Jinx (2070 in chips)
Seat 2: olgau (930 in chips)
Teh Jinx: posts small blind 10
olgau: posts big blind 20
*** HOLE CARDS ***
Dealt to Teh Jinx
Teh Jinx: calls 10
olgau: checks
*** FLOP ***
olgau: checks
Teh Jinx: bets 40
olgau: calls 40
*** TURN ***
olgau: checks
Teh Jinx: checks
*** RIVER ***
olgau: checks
Teh Jinx: bets 220
olgau: calls 220
*** SHOW DOWN ***
Teh Jinx: shows (a flush, King high)
olgau: mucks hand
Teh Jinx collected 560 from pot
*** SUMMARY ***
Total pot 560 | Rake 0
Board
Seat 1: Teh Jinx (button) (small blind) showed and won (560) with a flush, King high
Seat 2: olgau (big blind) mucked