Le costume secret d'Halloween

Charlotte is a young witch. For Halloween, her family insists she wear her scariest outfit and makeup possible. A witch is supposed to be scary, it's tradition! But Charlotte doesn't want that; she wants to wear a costume that truly reflects her personality. So she asks her extravagant grandmother to sew her a secret costume...
What could it be?

A sweet Halloween story about an enthusiastic little witch who asserts her identity and inspires others to do the same.