Product Description The Best Thing About St.Patty's Day T-Shirt. It has happened to us all, you wake up on March 18th with a slight head ache, the brief "Where Am I" Feeling and then you stumble to the bathroom to wash off the shame and shannagans from the night before. Green Poop is just another part of the holiday we all love! Some even say it's the best part! Theres nothing like passing all the green beer, green cup cakes and green cabbage that was consumed a day earlier. For people with slower digestive systems this may occur on March 19th, but when ever it happens you are sure not to forget it. This t-shirt commemorates the annual passing of the holiday where Everbody's Irish!