first orbit, but villain1 has raised or 3-bet like first 4 hands played - hence tthe limp call. BB has a tendency to bluff - snap?

Full Tilt No-Limit Hold'em, $0.50 BB (9 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

UTG+1 ($22.75)
MP1 ($12.25)
MP2 ($110.95)
MP3 ($23)
CO ($20)
Button ($54.55)
SB ($86.20)
BB ($42.95)
Hero ($49)

Preflop: Hero is UTG with , .
Hero calls $0.50, 1 fold, MP1 raises to $2, 4 folds, BB calls $1.50, Hero calls $1.50.

Flop: ($6.25) , , (4 players)
BB bets $40.95 (All-In), Hero calls $40.95, MP1 calls $10.25 (All-In).