10. Redheads Are Aliens!
The Theory You may want to be careful next time you roll out the old joke about gingers having no souls-their parents are a lot bigger than yours. Redheads are evolved from alien visitors from the Lyra constellation. Flame-headed, green eyed aggressive giants, the Lyrans were constant visitors to Earth, where they sowed their wild seeds and created the Vikings amongst other races. The Lyran influenced humans are no longer violent anymore-they channel their aggression into other areas and are so now seen as 'spirited' and 'headstrong'.
The Proof Well, it's slim to say the least but the weight of evidence lies in the fact that all ginger people were historically quite tall until the gene pool was widened and all ginger people 'look the same', don't they?
The Truth Codswallop. It's more traditional to blame the Scottish or the Irish for lazy ginger-based stereotyping, so at least the alien theory is different. As for every redhead looking the same, have you ever seen Karen Gillan and Rupert Grint in the same room together? No, but that's only because they move in different circles.