Just about all I know are raunchy, but worse things are said now on normall tv here in U.S. so:
The deck swaber goes up to the bartender & bets him 50 silver that he can p*ss from where he's at into a jar in the far corner without spilling a drop, the bartender takes the bet, the deck swaber lets it go soakin everything. The bartender burst into laughter & says 'you completly missed the jar, pay up'. The swaber pays up & starts laughing immediatly, the bartender confused asks him why he's so happy, he just lost 50 silver. The swaber replies 'yes, but I just bet the captian 5 gold I could p*ss all over you, your bar, & everything in it, & you would not only not be mad but would be happy about it'.