Gintama Season 4 Episode 152 “The Heavens Created Chonmage Above Man Instead of Another Man.”

Matsudaira is being accompanied by a young samurai who turns out to be the Shogun! Wishing to learn more about civilian life, the Shogun asks for a haircut at the Kamiyuidoko. Under such pressure, Shinpachi and Kagura can't help but vomit, but then a piece of Kagura's undigested naruto lands on the Shogun's forehead and won't come off. Gintoki attempts to take off the naruto with a razor, only to screw up and slice off the Shogun's mage instead! Convinced that their actions will get them killed for sure, the Odd Jobs trio attempts to cover their act by throwing away the mage outside. But...