The final season of "Game of Thrones" is under way and the callbacks keep on coming. This episode we saw an easter egg thrown into the mix for book fans with a song called "Jenny’s Song." Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/