Leprechauns and four leaf clovers have nothing on this St. Paddy's Day Parfait. In a small bowl, stir pudding and crème de menthe. Dip the edge of a small mug in yogurt and sugar, then layer yogurt and crumbled brownie. Sprinkle green sugar on top and dig into this adult parfait. Hide the recipe from the kiddos with your pot of gold.