Same anon who was befuddled by the Littlefinger/Sansa/Arya/sorta Bran plotline this season. Do you think the dragonbone/Valyrian steel dagger will return in the books at all, or has that plotline played itself out? After all, in the books Tyrion has come to the conclusion that Joffrey hired the catspaw, but if I recall correctly, no one else on the books has, nor on the show has anyone solved it (another ball dropped by D & D, it seems).