Children, fame and fortune are cool. Mega cool. But everything has a downside, and famous people have an affliction unfamiliar to us normals: If you get really, really well-known, Madame Tussaud’s will make a freakish wax sculpture of you. The latest victim is Rihanna, who has now updated her Twitter with a brain-imploding Twitpic in which she gives Robo-Rihanna a European cheek-smooch. If we could see the brain bubbles over this image, we’d probably see nothing but happy rainbows inside Real Rihanna’s brain…but what’s on the mind of her waxwork clone?