We had enough years in front of us to be serious and grown-up and respectable. Why rush it? But on the other hand we always complained when teachers and other adults treated us as kids. In fact there was nothing that annoyed me more. So it was a frustrating situation. What we needed was a two-sided badge that said 'Mature' on one side and 'Childish' on the other. Then at any moment we could turn it to whatever side we felt like being and the adults could treat us accordingly.