How was I to know he had KK!

Party Poker
No Limit Holdem Ring game
Blinds: $0.10/$0.25
9 players


Pre-flop: (9 players) Hero is MP3 with
UTG calls, 3 folds, Hero calls, CO folds, Button raises to $0.5, 2 folds, UTG calls, Hero calls.

Flop: ($1.85, 3 players)
UTG checks, Hero bets $2, Button calls, UTG folds.

Turn: ($5.85, 2 players)
Hero bets $5, Button calls.

River: ($15.85, 2 players)
Hero bets $5, Button calls.

Results:
Final pot: $25.85

I put him on a str8 or flush draw - his stats were 50/30!

Thanks for your comments. I only called the raise as he was uber laggy and it was a minraise from the button so I thought he had shit.

I agree QJo is poor.