Throw-Up

Legend has it that every four days, after the hands on the clock have passed midnight, a member of the House of Doublestein will begin vomiting. And only when the heads of the household feel sure that all evil spirits and germs have been freed from the grounds of the kingdom through obsessive cleaning and wondrous magical charms, and only after the female head of the household has taken her brood to a particularly tactile playdate where her children's germs would mingle with the virgin immune systems of other children, will the chosen member of the House of Doublestein begin vomiting.