This is a great t-shirt, even if you donít know who the Greendale Human Being is. The Go Humans T-Shirt looks stately Ė NOT. But, what is so great about being stately when you can wear this heroic white t-shirt with the foam green hand pointing to the sky. Human beings rock and this tee says so in a cool way. The Go Humans T-Shirt is made from preshrunk cotton. Sizes available include S, M, L, XL, and XXL (+2.00).