Personalized Robot Big Brother II Youth T-Shirt. BIG BROTHER Youth T-Shirt - Kelly Green with funny blue and red robot surrounded by a planet and stars. Perfect to let the world know who's who in your family. 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.