"Thing 1 and Thing 2 Shirts" are always a guaranteed hit. Which one are you? Are you Thing 1 or are you Thing 2? Well, you'll have to duel it out with whoever you choose to partner up with! These officially licensed Dr. Seuss t-shirts feature two of the most unforgettable characters in children's fiction, making them the perfect choice for any die hard fan. Let the world know how much you love these characters with these awesome Cat in the Hat t-shirts! With Thing 1 and Thing 2 Shirts you get two winning possibilities, so you can't go wrong! All of our Thing 1 and Thing 2 shirts are officially-licensed.