I had fun twice in Egypt a few years ago. Going through Customs inbound, they thought the little Delta water was a grenade. Then on the outbound they thought I had scissors in my backpack (I saw the Xray image, and the way my headphone cord was sitting, it looked just like loopy handled medical scissors). I had to convince them it was just an anomaly and move stuff around and run it through a couple more times.

This was all after they wouldn't even let me in the terminal as I didn't have a ticket. I ended up sneaking in behind a group of Americans about my age.

Of course the worst security situation I've ever seen put me on conference calls and meetings in the board room of a major intl airport........that's as far as I'll go w/ that one!