I'm not even sure if what Calvin's up to this time is even legal. He's pissing on the Drug Enforcement Agency logo, the DEA! Comes in multiple colors and almost every size imaginable.

Want a shirt with Calvin pissing on something else? Check out our Custom Piss On Calvin Shirt.

• 6 oz. 100% Cotton Tubular Jersey
• Double-needle bottom hem and sleeves
• Shoulder-to-shoulder tape
• Preshrunk to minimize shrinkage