What are some good ideas for last-minute Halloween costumes?

Last Minute Halloween Costume Ideas R2D2 The small and thin know what's "in" for a last-minute SCI-FI classic costume. Just get one of those trash cans with the rounded dome top and the big flap on the front. Put it over your head and climb inside, bring along your cell phone and start dialing to make those audible "beeps" and "boops." Voila -- you're the beloved "Star Wars" droid R2D2! ANTARTICA Are you Portly? Pleasingly plump? Big-boned? Just plain overweight? Halloween was meant for you! Simply throw that white sheet over yourself, and you're the continent of Antartica BAKED POTATO New parents! Are you confused about how to dress your infant for the Halloween party? The answer is as close as your kitchen! Simply wrap the offspring in aluminum foil -- and the kid's a baked potato! UNIVERSAL BAR CODE Get a child's growth chart with the lines and numbers on it, then affix it to your body from head to toe. Every shopper will recognize you as a price in Universal Bar Code! This ...  more