Harry Potter Night, Jersey Shore, Roman Toga, Nerd, and so on, we have so much fun doing it, take pictures, then we relax for the night. I have already activated my account. We know that there are more of these best costumes out there than we could ever cover, so if there's a good one you'd like to share, please add it to Adult haloween costume ideas list. I made the shell from 6 pieces of foam board, acrylic paint, glitter, and fishing line. Check out this post for the Adult haloween costume ideas baby hamburger costume tutorial.