Personalized Monster Truck How I Roll 3rd Birthday Youth T-Shirt. 3rd birthday Youth T-Shirt - Kelly Green with a cute cartoon red monster truck with giant tires, flame decal and big number 3 with dashed road stripe says This Is How I Roll. 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.