When you think of St. Patrick’s Day, you think of shamrocks, green top hats, leprechauns, four leaf clovers, green bagels, “Kiss Me, I’m Irish” tees, “Kiss Me, I’m Not Irish But I’m Lonely” tees, and, of course, beer – lots and lots of beer!

But before you start pounding the green grog this St Patty’s Day – remember, there’s a reason a beer belly is called a beer belly.

To help you prevent the paunch this week and beyond, we present the second edition of the FabFitFun Smackdown Series – a beer smackdown! And no, we’re not talking about a drunken brawl between Snooki and Nick Cage.

We’ve rounded up the caloric winners and losers among the most popular brewskis on the market – click here to check out the essential FFF Beer Smackdown! Think your fave beer is the lightest? You just might be surprised…

FabFitFun St. Patty’s Day Beer Smackdown