This kids the cat in the hat inspired dress up t shirt is a red shirt with a thing 1 logo as worn by the cat in the hats helper thing 1 in dr seusss kids story now your little one and a friend can become thing one and thing two for any costume party also available in adult sizes in the fancy dress section of the website so you and your little one can be thing one and thing two this is a childs 100 cotton cat in the hat tshirt 100 unofficial 8ballbestseller