What is a cute idea for a halloween costume?

Hi, im 15 years old and I am trying to figure out what to be for Halloween. My mom thinks that all of them are too reavealing for my age but I think they're cute. I want to look cute and not to little girlish. Does anyone have any ideas for cute costumes?

Hi,

I think you should be Hermione from Harry Potter.

She's young and kind of cute, but also sexy to a lot of people. You could definitely pull it off with a Hogwarts outfit and skirt and a Griffyndor scarf.

Good luck.

I think it's a gr8 idea 2 be an 'evil fairy'. like, wear all black with like sum pink accessories . and don't 4get wings
I think u'll look awesum if you do that!!
xx-anna-xx

Velma from Scooby doo