One would think that after gaining more than 100 jobs since she was made, that Barbie would start thinking about retirement. But no, the most popular toy in the world has another career to look forward to: modelling. The Mattel doll is to be featured as Sports Illustrated Magazine's cover girl for its 50th anniversary. As you can imagine, many complaints were issued, the most popular of which is Barbie's image in the society. Is she simply a doll to be played with, or does she represent a sex symbol? With this cover, we kind of know what she is now.