There is just another one of those ambiguous hints that "R+L=J" is true.... and this time it could even hint at Jon sitting the Iron throne.  I was on a re-read of ADWD and stumbled upon this Para that caught my eye.  "... "Corn" the bird said, and, "King" and, "Snow, Jon snow, Jon snow." That was queer. The bird had never said his full name before, as best Jon could recall." While the quorks of Mormont's raven might predict that Jon might become the King, I'm a bit dismayed that