Old Nan mentions the White Walkers' "pale spiders," are as big as ... also known as Ice Spiders in Game of Thrones lore. Though Old Nan doesn't mention ice dragons on Thrones, something about ...

White Walkers, wights, and the blue-eyed beasts who bear them -- we probably learned more about these mysterious undead creatures in Sunday night's episode of Game of Thrones than the rest of the ...