First time I've ever gotten four of a kind, and the guy bet into me. This hand allowed me to get enough chips to take control of the game and win it.

POKERSTARS GAME #502664139: TOURNAMENT #1899774, HOLD'EM NO LIMIT - LEVEL VI (100/200) - 2004/06/22 - 23:39:23 (ET)
Table '1899774 1' Seat #4 is the button
Seat 1: davfagan (2820 in chips)
Seat 4: Mt Fudgie (5760 in chips)
Seat 8: EHAG (4920 in chips)
EHAG: posts small blind 100
davfagan: posts big blind 200
*** HOLE CARDS ***
Dealt to davfagan [3h 3s]
Mt Fudgie: calls 200
EHAG: calls 100
davfagan: checks
*** FLOP *** [3d 3c Tc]
EHAG: bets 800
davfagan: calls 800
Mt Fudgie: folds
*** TURN *** [3d 3c Tc] [Ks]
EHAG: bets 1000
davfagan: raises 820 to 1820 and is all-in
EHAG: calls 820
*** RIVER *** [3d 3c Tc Ks] [5h]
*** SHOW DOWN ***
EHAG: shows [Jh Qd] (a pair of Threes)
davfagan: shows [3h 3s] (four of a kind, Threes)
davfagan collected 5840 from pot
EHAG said, "wow"
*** SUMMARY ***
Total pot 5840 | Rake 0
Board [3d 3c Tc Ks 5h]
Seat 1: davfagan (big blind) showed [3h 3s] and won (5840) with four of a kind, Threes
Seat 4: Mt Fudgie (button) folded on the Flop
Seat 8: EHAG (small blind) showed [Jh Qd] and lost with a pair of Threes