Personalized I Found My Unicorn Youth T-Shirt. A true friend is someone who will recognize you for the unicorn you are. I Found My Unicorn Youth T-Shirt - Vintage Hot Pink, from the children's book "Bob the Unicorn" by Michelle Nelson-Schmidt. 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.