Even if you're not one of the legion of fans of the Game of Thrones series, you've likely heard the ominous warning of-repeated in the books and on the show: "Winter is coming." For bluestockings, though, the approach of the coldest season is a cause for celebration—it's perfect weather for staying inside and cozying up with a novel! And this adorable turquoise nightshirt—with a funny nod to a pop-culture phenomenon—makes a comfy outfit for reveling in being homebound with your library. Oversized T-shirt is one-size-fits-most (sizes 6-20).