When Luffy asked, "Hey Traffy, what's sex?" Law knew better than to actually explain the notion in words. After all, Luffy would likely stop paying attention after the second word, the dolt.

Doflamingo didn't remember how it started, but in hindsight, he must have always known how it would end. [Modern!AU]

"In the night, when the cold pale moon comes out, a shadow steps out of the great mirror in the king's castle. A coat of black feathers and lips red like the blood of your heart, with the face and body just like that of the king's. They say that the king cannot be killed—but the shadow can."