Can i get some help?

Question

I am going to a harry potter party tonight and I wanted to dress up like somebody from slytherin because 3 of my other friends are going as Ravenclaw Gyrffondor and Hufflepuff and I am Slytherin I don't want to spend money for the costume Does anyone have any ideas for a costume (the slytherin colors are Green/sliver or gray)

Answer 1

Black robe or cloak to start, like a graduation robe or a cloak from an old costume, and then you need something green and/or silver, like a tie, scarf (wool or silk), badge, shirt, ribbon, anything. Should be simple if you can find the stuff.