Just opened an email from school

apparently my child is going on an art trip to Paris next week.

I know nothing about this

I have paid no money (I think - although I tend not to know about money)

Nobody has mentioned it to me (I think - I might not have been listening)

So. Do we think she is going? Do we think this is one of the many things that someone forgot to tell me? Do we think I am expected to stump up £4000 or whatever 3 days in Paris is going to cost (according to school)?
It is a mystery.