What's the most interesting LEGO fact or rumor you've ever heard?

A few days ago I came across an interesting story about LEGO that really surprised me. Apparently, at one point, LEGO avoided making green bricks (and possibly gray ones as well) to discourage kids from building military-related creations. I was really impressed because every time I think I've learned everything about LEGO, I end up discovering another fascinating fact. I also think this may have been one of the reasons why the LEGO Technic Bell Boeing V-22 Osprey (42113) was discontinued,...