Spongebob Squarepants - Plankton I Will Rule The World Youth T-Shirt - Youth Small Go to amazon.com Related posts 6 best plankton spongebob shirt FeatureOfficially Licensed MerchandiseMusic, Sports & Entertainment MerchandiseQuality ProductsDetailed Graphic Artwork Design Description"I will rule the world" Plankton proclaims his devious intent in a heavy-printed graphic on this green youth t-shirt from Spongebob. Made from 100% cotton.