Eight truly frightening travel experiences

I've only watched the video of Zambia Falls which was pretty amazing. Seeing I'm about to troddle off to work I quickly scrolled down the page and saw this as one of the frightening travel experiences LOL

Quote :

Passing through US Immigration, USA
You're not a criminal; you know you're not a criminal. Sure, you once slagged off George Dubya at a dinner party, but it's not like your shoes are filled with explosives. So why are you standing there, sweating like Alfie Langer at an RBT? Why? Because US immigration officials are the scariest in the business. One mistake and it's going to be a very bad day for you.

http://blogs.theage.com.au/travel/archives/2010/04/8_truly_frightening_experiences.html