Offical digital dudz t shirt the freaky clown eyes t shirt a freaky clown now made more freaky by the moving eyes perfect for halloween or just any party where you want to make an impact how does it work 3 simple steps to bring the t shirt to life 1 download the free app 2 insert your smartphone running the freaky clown eyes animation 3 the t shirt is alive just add smartphone the velcro pouch on the side of the freaky clown eyes t shirt measures 3 75 x 6 1 inches and will fit most