It's tonight, she has decided at the last minute to go but has been refusing to get her clothes ready when asked, is now refusing to help by putting away the ironing board and is generally being rude.
I'm so tempted to say that she can't go but on the other hand it's her last chance to go to a disco at primary school; she hasn't been to any of the others as she doesn't like discos so I was pretty surprised when she said she wanted to go.