What happened to the green beer?

Happy St. Patty's Day (we're a little early for a change)! Mommy, daddy and I went to this super neat thing called a parade today. There were bag-pipers, unicyclists, green puppies, horses, funny pooches with tiny little hats and even GREEN cotton candy! Oh yeah...I had fun! Mommy and daddy were a little confused though...not a green beer in sight.