This is why you should always open for a raise when entering a pot.

PokerStars Game #6312339598: Tournament #3151422, Hold'em Limit - Level I (20/40) - 2006/09/16 - 21:50:37 (ET)
Table '31514222 463' 9-max Seat #3 is the button
Seat 1: OREGONTRKR (1420 in chips)
Seat 2: Froggy4902 (1490 in chips) is sitting out
Seat 3: janicic3 (1760 in chips)
Seat 4: randomdoodxy (1460 in chips)
Seat 5: JD Old Num 7 (1650 in chips)
Seat 6: mssnowman (1340 in chips)
Seat 7: gmoto (1440 in chips)
Seat 8: trebore7 (1500 in chips) is sitting out
Seat 9: crucialzillo (1440 in chips)
randomdoodxy: posts small blind 10
JD Old Num 7: posts big blind 20
*** HOLE CARDS ***
Dealt to JD Old Num 7 [7s 3d]
mssnowman: calls 20
gmoto: calls 20
trebore7: folds
crucialzillo: calls 20
OREGONTRKR: calls 20
Froggy4902: folds
janicic3: calls 20
randomdoodxy: calls 10
JD Old Num 7: checks
*** FLOP *** [2h 3h 7c]
randomdoodxy: checks
JD Old Num 7: bets 20
mssnowman: folds
gmoto: folds
gmoto is sitting out
crucialzillo: calls 20
OREGONTRKR: folds
janicic3: folds
randomdoodxy: calls 20
*** TURN *** [2h 3h 7c] 7♦
randomdoodxy: checks
JD Old Num 7: checks
crucialzillo: checks
*** RIVER *** [2h 3h 7c 7d] 4♠
randomdoodxy: checks
JD Old Num 7: bets 40
crucialzillo: folds
randomdoodxy: calls 40
*** SHOW DOWN ***
JD Old Num 7: shows [7s 3d] (a full house, Sevens full of Threes)
randomdoodxy: mucks hand
JD Old Num 7 collected 280 from pot
*** SUMMARY ***
Total pot 280 | Rake 0
Board [2h 3h 7c 7d 4s]
Seat 1: OREGONTRKR folded on the Flop
Seat 2: Froggy4902 folded before Flop (didn't bet)
Seat 3: janicic3 (button) folded on the Flop
Seat 4: randomdoodxy (small blind) mucked [Ts Td]
Seat 5: JD Old Num 7 (big blind) showed [7s 3d] and won (280) with a full house, Sevens full of Threes
Seat 6: mssnowman folded on the Flop
Seat 7: gmoto folded on the Flop
Seat 8: trebore7 folded before Flop (didn't bet)
Seat 9: crucialzillo folded on the River

You really should of bet bigger on every street.

Ahhhh....it was limit holdem

I'm not sure if im stupid or blind.