Fancy dress party ideas

How about making a gown from drapes like Carol Burnett in her "Gone with the Wind" sketch. Just don't forget to remove the rod.

Seriously, we don't know what you have around the house. Do you have foil and plastic wrap, maybe cardboard cartons. Work with things like that but don't put plastic on your face. Make yourself into a trash can with a cover for a hat. A UPS package with a bow made out of sealing tape. If you have enough gift wrap, go as a present.