What if you need more than 3 oz bottles of shampoo and stuff? And wouldn't nail clippers and razors be confiscated at security points as well? I used to pack one carry on, but all that has changed since heightened airport security. Now I always need a bag checked.
"Randall, I said, 'See you later, Alligator!' I know you understand that means, 'Go Away!'"
http://www.snopes.com/inboxer/hoaxes/deadfairy.asp