Do you believe in conspiracy theories? There are plenty of them circulating and up for debate in this old, family-owned tavern in New York’s lower Manhattan. You can’t believe everything you hear in a bar, right? Or maybe you can. Maybe you should. Yankee Tavern is a play that starts out like Cheers and ends up exposing and goading on some of our deepest fears following the 9/11 attacks on New York City. Steven Dietz’s script will keep you guessing, and second guessing long after the show is over.