I love semi-bluffing with the best hand.

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($6.25)
SB ($9.90)
BB ($14.80)
Hero ($12.20)
MP ($4.05)
CO ($8.10)

Preflop: Hero is UTG with A, Q.
Hero raises to $0.4, 1 fold, CO calls $0.40, 3 folds.

Flop: ($0.95) 4, K, 9 (2 players)
Hero bets $0.7, CO raises to $1.4, Hero calls $0.70.

Turn: ($3.75) 7 (2 players)
Hero checks, CO bets $3.2, Hero raises to $10.4, CO calls $3.10 (All-In).

River: ($20.45) 4 (2 players, 1 all-in)

Final Pot: $16.35

Results in white below:
Hero has As Qs (one pair, fours).
CO doesn't show.
Outcome: Hero wins $20.45.