Show: Doctor Who (BBC America)
Even casual Doctor Who fans were aware that the departure of Amy (Karen Gillan) and Rory (Arthur Darvill) was imminent. That didn't mean that the Whovians of Twitter weren't going to find a way to spoil the event. If they couldn't spoil what happened, they damn sure could spoil how it happened.
In the trademark style of showrunner Stephen Moffat, the companions' departure is an emotional sucker punch. The companion duo survives a fall from a skyscraper only to sent back in time by the Weeping Angels. First Rory is sent back unwittingly and then Amy chooses to follow him her true love to a life in the past. Think that's hard to spoil in 140 characters? Nothing is impossible on the Internet. As one tweeter spoiled it, "I'm gonna miss rory and amy like hell, but she let the angel touch her to be with him - absolute true love." The tweeter added, "crying like hell."