The World's most expensive shampoo

The moment every parent dreads - your child has nits or in Olivia's case one egg in her hair. There has been a little outbreak in her class so the school nurse was checking them all today and found one solitary egg. Olivia was quite chuffed about it and was telling everyone that she met today as if it was a good thing - "guess what? I've got head lice!"
I knew it was going to happen sooner or later but I wish it had been later.
Lots of washing has taken place this afternoon :(