I just had a crazy idea where they all turn into cats... (see www.fanpop.com/spots/boltsbiggestfan-computer-art/photos to see this in actual pics)

Dont ask why... like i said, its off the top of my head

I would make them all sit in a circle and smoke wizard weed. Then they would start getting paranoid about the government and try to attack Dumbledore, who strips while screaming "NAKED TIME!" and scars everybody for life (again).