I work in a secondary school and wear 3 wigs and headscarves according to my mood. Some year 7's stopped me and asked if I had a twin who worked at the school as there is someone who looks like me but with different hair. I laughed and said I wear wigs. They wouldn't believe it and a particularly cheeky one said prove it then, take it off. So I did! Their faces were a picture, chin's hitting the floor doesn't cover it. I said was that ok and they said yes miss and sheepishly walked off. It was very very funny!