Girls Costumes Why Are Girls/teens Halloween Costumes So Revealing?

Why are girls/teens Halloween costumes so revealing? - girls costumes

Today, a friend and I went to see the store called Halloween Express, Halloween what would be the wall, everything was paid for Womans / teen 's clothing. I promise that every developer has not taken place, and have more than 200 costumes shown on the wall. Even now the innocent theme is something bad. We are both 18 and both of us can do something, even to learn, but lol not our thing, but like the true meaning of Halloween turn "dresses like one days bitch" lol? Why do girls want to show in dress, is like that, even attractive? I do not understand lol