Aishwarya Rai, that very gorgeous Indian actress and Miss World 1994, wore purple lipstick to Cannes. That doesn't sound like a big deal but take two things into consideration: Cannes isn't exactly the Met Gala in terms of fashion. And Rai's lipstick shade was basically a melted-down Crayola crayon. 

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The thought process for seeing this dress: "That actress is so pretty. What a lovely gown! It's got a nice purple tone to it that really brings out—wait a second, is that mold growing on her lips?"

Sources: Mashable