If there's a man in your life who reads Harry Potter books every year, knows every subplot of "Game of Thrones" by heart, or is completely obsessed with the Marvel's Avengers universe, then you know you have a pop culture junkie on your hands.
But this wide variety of interests can make Christmas shopping for him a challenge. After all, there are limitless options for paraphernalia.
WATCH: What to buy your partner depending on how long you've been together. Story continues below video.