Much later
She had a good day at school and after we went shopping. ...... I learnt a big lesson! You can't have exceptions when dealing with an obsession!
We drove past a sign saying "Dental Surgery" ..... I thought that it would be ok to let her discuss a dentist working there. NO WAY! It set her off on s new bout of obsessing for the next 30 minutes! It was a good lesson for us all.