Um, Can We Talk About These Insane Game of Thrones Theories For a Minute?

We all saw Sam Tarly reunite with his old friend Jon Snow at Winterfell, just in time to reveal his major discovery: that Jon is not the illegitimate son of Ned Stark, but in fact the legitimate son and heir of Rhaegar Targaryen and Lyanna Stark — making him half-Targaryen, half-Stark, and the strongest claimant to the Iron Throne (as well as his new girlfriend's biological nephew). So who will be the next person to find out the truth? We think that Jon's sister (or, more accurately, cousin) Sansa will be the next to know.