In the HH below, I folded after the guy called, then raised me on the turn. I usually play tight, and I expected he placed me on top pair, so when he raised, I placed him on two pair.

***** Hand History for Game 2587821832 *****
$50 NL Texas Hold'em - Wednesday, August 24, 01:04:14 EDT 2005
Table Table 36769 (Real Money)
Seat 1 is the button
Total number of players : 10
Seat 3: BlueDog86 ( $15.45 )
Seat 4: kc8986 ( $62.80 )
Seat 6: MoeRawn ( $65.30 )
Seat 7: kevdeb111 ( $51.90 )
Seat 8: artofpoker9 ( $41.25 )
Seat 9: bonairerules ( $73 )
Seat 1: yomjl13 ( $7.75 )
Seat 10: atmakarma ( $24.85 )
Seat 2: bbb09 ( $50.75 )
Seat 5: goalbyrick ( $49.50 )
bbb09 posts small blind [$0.25].
kc8986 posts big blind [$0.50].
** Dealing down cards **
Dealt to kc8986 [ Ad Qs ]
goalbyrick folds.
MoeRawn folds.
kevdeb111 calls [$0.50].
artofpoker9 folds.
bonairerules calls [$0.50].
atmakarma folds.
yomjl13 folds.
bbb09 calls [$0.25].
kc8986 raises [$1].
kevdeb111 calls [$1].
bonairerules calls [$1].
bbb09 calls [$1].
** Dealing Flop ** [ 2s, 7d, Qh ]
bbb09 checks.
kc8986 bets [$2.50].
kevdeb111 folds.
bonairerules calls [$2.50].
bbb09 folds.
** Dealing Turn ** [ Js ]
kc8986 bets [$3].
bonairerules raises [$8].
kc8986 folds.
bonairerules does not show cards.
bonairerules wins $21.15