So Lady Dustin sweeps into the Great Hall one morning and decides she wants to see the crypts. She hates the Starks (well, Ned anyway) and wants to make sure his bones aren't down there, and to look on Brandon as well. Fair enough, but consider this:
Let's say the secret entrance to Winterfell is through the crypts, and the northern conspiracy needs someone on the inside in order to create mayhem with the Freys before the big battle. But there are two problems: first, the crypt door is clos