This week Wednesday? Like in two days? That'd be wizard. Mum says yes.

And she said at lunch that we could ask people over for flying Wednesday next. I asked her after whether it'd be all right if you wanted to come a different day--do you?--and she said you could come any day that your gran agrees. I think if you wanted, you could come Tuesday next week and stay over for the flying. But only if you don't mind about that.

Check with your gran.