Did you all know that Kitty Pryde was a real person?
John Byrne went to artschool with her. He asked her permission. Everything was above board. However, in recent days, the "real" Kitty found it impossible to deal with how infamous and invasive her namesake had become, afterwhich she has changed her name to to K.D. Pryde.
It's like from Office space "I WAS JOHN BOLTON FIRST!!!"
(Colossus took his steel dong out this week for a good polish from one of his team-mates on X-Force. So he's moved on to.)