Here are some of the most bizarre fan theories that that I've ever heard. After hearing them, you probably won't be able to see these movies in the same way again.

Some fans have way too much time on their hands!

Some fans?

I stumbled upon a 45 minute long video disecting The Force Awakens detailing all of the hidden symbolism and imagery.  I'd dig it out and post a link or something, but I have much better things to do with my day, like wash dishes or something.