Robert Louis Stevenson said this quote

And then, all of a sudden, he stopped, and his jaw dropped as though he had remembered something.The score! he burst out. Three goes o' rum! Why, shiver my timbers, if I hadn't forgotten my score!And, falling on a bench, he laughed until the tears ran down his cheeks. I could not help joining; and we laughed together, peal after peal, until the tavern rang again.