Personalized Lucky Irish Monkey Youth T-Shirt. Funny St. Patrick's Day Youth T-Shirt - White with cute monkey leprechaun wearing green striped tights, green bow tie and hat holding on tight to his four leaf clovers. Green text says LUCKY. Perfect for family celebrations, St. Patrick's Day parties and parades. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.