[venomsnake]

A stab in the jugular will get the job done.

But of course you can break the plastic knife and fork they give you and still stab someone in the jugular.

You could even sharpen the headphones connector.

[xyience]

Or repurpose any of the other things you can buy after the security line: http://www.terminalcornucopia.com/

[peterwwillis]

I'm sure i'm on some watch list for visiting that site now, but it's still fantastic that somebody put all together. It's like an anarchist cookbook that isn't designed to maim bored teens!