Photo courtesy of: creepyla.com

Okay, I know some of you probably hate dressing up for Halloween considering that with the US's obesity problem, Plus Size Costumes are harder to come by since most of them are probably already rented, you might want to put on your think cap rather than going door to door to different Halloween Costume Stores to find the perfect outfit.

Here are just a few geeky costume ideas:

Casper. Of course, those who're just too lazy to rent a costume or much less make one, would probably just opt for a white sheet with two holes. A classic costume that I'm sure some lazy parents already did to their tots.

Consumer Electronics Costume. If you do have time to make one, you might want to head on over to Engadget and see what the guys over their have cooked up as their costume in order to win Engadget's yearly Halloween costume contest.

Sarah Palin/Barack Obama/John McCain. If you wan to make your costume more up to date with the ongoing elections, you might want to dress up as your favorite candidate. It's a lot easier to dress up as a famous person. You just need formal dress, some make-up and of course, polish up on your impressions.