Cheshire Cat Costume Homemade

Casa Alice in Wonderland costume?
I'm going to my friends now sixteen and has a theme of Alice in Wonderland. Got Style as something cute, because there will be cameras there. Any ideas on how I can make a suit in the next four hours? I be the dormouse Cheshire Cat, White Queen, the Red Queen or anyone else to make me look pretty. All suggestions are welcome.
http://www.robinsfyi.com/holidays/halloween/costumes.htm http://www.coolest-homemade-costumes.com/