The ability to celebrate both St. Patrick's Day AND Cinco de Mayo on Saturday is essentially a once-in-a-lifetime opportunity. OK fine, it's more like once every seven years, but who's really counting? As if a barely cultural excuse is needed to day drink in this gorgeous weather.

Celebrate the Mexican army's victory in the Battle of Puebla by indulging in one of Tex-Mex's favorite delicacies: queso. Here's where to drunk eat your way through this margarita-filled "holiday".--Rachel Brill