You see a neatly packed costume that seems to represent a ghost, though even in its folded up shape you can tell it's not the traditional white sheet costume. It seems to be made of a translucent, faintly blue glowing material, and the packaging blurb boasts the following "great things" one could do with a costume like this: "Walk through walls!" "Be invisible!" "Possess other people!" You decide to shrug it off, and see how this stuff actually disguises you as it seems pretty translucent. You take it into a changing room, unfold the sheet from its packaging, and slip it on over your head. Your entire body seems to have that same glowing blue color underneath this sheet, which is pretty neat, and it somehow makes your entire body translucent! Slightly creeped out, you try to pull it off again but notice your hand goes straight through your apparently noncorporeal body. Seriously scared, you attempt to push open the changing room door to speak to a shop assistant, but notice your hand actually goes straight through. In fact, you are able to move entirely through it with an eerie motion unlike any sort of walking. You walk up to the counter, but the resident assistant doesn't seem to notice you...as if you were invisible! You try floating out the front door, and are stopped by nothing, no one noticing you're even there or that you can move through anything. Freaked out by your situation as you may be, you may have an idea of things you could do now that the features boasted about this costume seem to be true.