Ever hear of the "Curse of the Billy Goat," also known as the Cubs Curse?Do you recall the Saturday Night Live sketch in which a short order cook would yell out to incoming patrons:"Cheezborger! Cheezborger!No fries, cheeps! No Pepsi, Coke!"?All of the above have one thing in common: the World Famous Billy Goat Tavern, a Chicago legend since 1934.