When you have four kiddos you need crafts that can encourage their imaginary play. My kids love to pretend and my eldest has read all the Harry Potter books. The younger kiddos have watched the first two movies, but are a bit too young for the rest. Of course they all caught the wizard's bug. We came across this great pin. We had all the supplies except for chopsticks. We found at a the local craft store dowels that we're the perfect size and then we shaved one end to a point with a pencil sharpener. Here's the end results.
The kids still talk about making more, they had a blast making and painting them.