Eva was like everyone else, except for the dinosaur tail she had since birth. Her parents wondered whether she should go to school but Eva, eager to learn and make friends, insisted she would go. All went well; she liked her lessons and enjoyed her friends until Memo arrived, who mocked her without the slightest embarrassment, but Eva was not in the least ashamed.

This cruel boy was just angry: while Eva was happy with her dinosaur tail, he hated her huge saurian crest.