There's many of them out there, moon landing, JFK and so on... but what is a Conspiracy theory that you never get tired of hearing about?

Mine has to be that the Pyramids were built by Aliens, I wont sit here and say I think it's true but the fact that those things were actually built and it seems physically impossible that your average sized human could do it is mind-blowing.

But what's your favourite theory? The wilder the better.

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