Gu Tao was pondering the idea of launching a "shared daddy" service, where you could choose your favorite dad by paying a certain amount of money. Whether for attending parent-teacher meetings, celebrating a birthday, or beating up a male classmate who crossed the line, a shared dad would be at your service with just a press of a button. The business would undoubtedly do well; the only concern was the vetting process for the dads, which could be tricky with the risk of attracting weirdos.