Bizarre end-of-session hand. Villain was a weirdfish, running like 25/5/1. The "end of session" aspect made me want to fold so as not to cut into my profits on a hunch, but the "weirdfish and weird line" aspect made me want to look him up. The only halfway-notable hand prior to this with villain was a standard one where I raised, he called, then he check/folded the flop. That was one orbit before this.

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

SB ($74.05)
BB ($46)
UTG ($75.20)
Hero (CO) ($50.35)
Button ($90.50)

Preflop: Hero is CO with :Kc: :Ad:
1 fold, Hero raises to $1.50, 2 folds, BB calls $1

Flop: ($3.25) (2 players)
BB checks, Hero bets $2.50, BB calls $2.50

Turn: ($8.25) (2 players)
BB bets $5, Hero calls $5

River: ($18.25) (2 players)
BB bets $16, Hero calls $16

Total pot: $50.25 | Rake: $2.50