How can any child resist the tooth fair? That single shining example of selfless generosity in this slimy veil of greed. When I was broke, I pulled out my brother's teeth. Naturally, it was too good to last. Just one more nonrenewable resource on a diminishing planet.

Brown’s joke treats the tooth fairy as a rare emblem of pure, no-strings-attached giving—then immediately undercuts it by exposing the economic incentives that can corrupt even childhood myths. The narrator’s exaggerated confession (pulling out a brother’s teeth for cash) satirizes how scarcity and poverty can turn innocence into opportunism. The closing turn—calling children’s teeth a “nonrenewable resource on a diminishing planet”—extends the gag into a mock-ecological lament, blending consumer critique with environmental anxiety. Overall, the quote lampoons greed, commodification, and the way market logic seeps into intimate or magical parts of life.