What piece(s) of pop media have you not consumed that people would think you weird for not having consumed yet?
Just as examples:
I've never played a Pokemon game despite being just the right age where my peers were really into gen 1 as a kid.
I have yet to watch any of the Alien or Predator franchise movies (except Prometheus, which I didn't realize was in the Alien franchise when I watched it long ago) but am planning on rectifying that when I can get a chance.
Yeah, the first and last episode aren't even like the rest of the series, and include lots of weird stuff, the story which forms the framework... I've enjoyed them more than the middle part.