stop slowplaying, if people have a hand to pay you off they will. It's esp. true if an Ace flops.

Party Poker No-Limit Hold'em, $ BB (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG+1 ($132.06)
UTG+2 ($87.75)
MP1 ($38.11)
MP2 ($93.94)
MP3 ($30.76)
CO ($153.75)
Button ($102.40)
Hero ($99.49)
BB ($10.50)
UTG ($136.25)

Preflop: Hero is SB with 8, 8. MP2 posts a blind of $1. Hero posts a blind of $0.50.
UTG raises to $4, 5 folds, CO calls $4, 1 fold, Hero (poster) calls $3.50, 1 fold.

Flop: ($14) 4, 8, A (3 players)
Hero bets $9.99, UTG calls $9.99, CO folds.

Turn: ($33.98) 6 (2 players)
Hero bets $18.88, UTG calls $122.26 (All-In), Hero calls $66.62 (All-In).

River: ($241.74) J (2 players, 2 all-in)

Final Pot: $241.74

Results in white below:
Hero has 8s 8d (three of a kind, eights).
UTG has Ks Ad (one pair, aces).
Outcome: Hero wins $204.98. UTG wins $36.76.