Why is it bad to iron a 4 leaf clover? Because you shouldn't press your luck.. This graphic tee was designed for the girls who want to look stylish this Paddy's Day. Come March 17th, you'll be rocking an awesome Irish-Themed tee shirt which features an endearing clover shamrock design. Show how much you LOVE Ireland and your heritage from the emerald isle with this awesome ladies' t-shirt. No doubt that this is a perfect & affordable outfit idea for St. Patty's Day!