A Texan walks into an Irish pub and clears his voice to the crowd of drinkers. He says, “I hear you Irish are a bunch of hard drinkers. I’ll give $500 American dollars to anybody in here who can drink 10 pints of Guinness back-to-back.” The room is quiet and no one takes up the Texan’s offer. One man even leaves. Ten minutes later the same gentleman who left shows back up and taps the Texan on the shoulder. “Is your bet still good?” asks the Irishman. The Texan says yes and asks the bartender to line up 10 pints of Guinness. Immediately the Irishman tears into all 10 of the pint glasses drinking them all back-to-back. The other pub patrons cheer as the Texan sits in amazement.