I Know Things Dr. Seuss T-Shirt dropship_exclude-MARV1740-L The front of this Iron

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the phrase is coined by Gretchen Wieners

I Know Things Dr. Seuss T-Shirt dropship_exclude-MARV1740-L The front of this IronThis Dr. Seuss t shirt reads "I Know Things" in the space where Thing 1 and Thing 2 would wear their numbers on their chest. In Dr. Seuss's book The Cat in the Hat, Thing 1 and Thing 2 are two mischievous, blue haired characters who are released from a big red box by the Cat, who is entertaining children on a rainy day. Thing 1 and Thing 2 cause chaos in the house by flying kites and knocking things over until the children's pet fish helps catch them