One fine Saturday four kids were playing in the park. They lived in Zurich, a peaceful and happy country. One of them was an orphan and lived all alone but never felt that way. Her friends used to company her and thus they used to have a happy time. One of the kids (Emma) was very selfish and always dreamt of going to different countries. Since she was very rich, all day long she used to brag about her money and used to say that "I am so rich that one day I will go on a world tour and