Not being blessed with school age children, I tend to overlook the advent of World Book Day (UK version). Some time later this week, I understand?
We always used to take part, because you don’t want to disappoint your child, and – even more – you don’t want to be told off by school staff for not entering into the spirit of the thing. But you can [try to] make do with clothes you already own, and go more for dressing up as a book character that you can find the right stuff for, than your child’s most favourite character, unless they are the same.
So, Son as the Mad Hatter wore the same jacket Daughter as Hermione Granger did some years later.
A few days ago my Hermione Granger pointed me in the direction of a picture on social media, which suggested that with so many children owning no books at all, then surely it would be better to spend any money you have on a book for your child, rather than a ready-made literary outfit?