Did you know 12 million Americans believe their country is run by shape-shifting lizard people?
How about the theory that ALL professional sports are totally fixed? These are just two of the most bizarre conspiracy theories the folks at Mental Floss could find - but what if they're hiding some from us? It could all be a conspiracy.
Watch the video above as world renowned author John Green takes us through 22 really strange conspiracy theories that people actually believe.
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10 Conspiracy Theories
Rapper Pitbull predicts the Malaysia Airlines plane will go missing in 2012 track Get It Started(01 of10)
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Senator John McCain met representatives from ISIS(02 of10)
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Abu Bakr al Baghdadi is an American Jewish actor(03 of10)
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'Password 360' proves the US created IS(04 of10)
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MH17 was shot down by Ukrainians who thought it was Putin's plane(05 of10)
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MH17 was actually MH370(06 of10)
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MH370 was abducted by North Korea(07 of10)
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The Philae comet lander is an alien ‘cover-up’ (08 of10)
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The Ebola outbreak is being used as a form of population control(09 of10)
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Keanu Reeves is actually a vampire(10 of10)