Originally posted by motoged
Border Agents are trained to detect non-verbal responses to their questions, as well as the verbal replies. So, when they are playing mind-reader
Kresgin, they are looking for other clues as to your present level of comfort with their line of questioning.
So, when they ask yo the same question 5 times, they are waiting for the eye-twitch or similar evidence of your status as a terrorist or other type of
undesirable 
Ten years ago I was going north at Tecate crossing. I was on a motorcycle that was pleasingly adorned with a month's worth of dust, mud, and
bugs....and had several bottles of Mexican Cointreau....the female agent was starting her job appropriately when a fat guard stormed into her booth
and said, "He's mine!"
I was prepared for the crossing and had dumped the ten kilos of pot and three "Illegal aliens" out of my panniers a few blocks earlier so, was ready for anything they would throw at me 
He directed me to the proctologist's stainless steel table for inspection....and proceeded to tear all my stuff apart. Having found no contraband,
he simply walked away. I followed him and pleasantly asked him to repack my crap....(just for entertainment value). He looked surprised (my
entertainment) and told me he was finished with me and walked away.
I packed my stuff and took a few steps back for a picture.....he then came storming out and bellowed at me that I could not take pictures.
I asked why not. His reply that I could not photograph federal property. I then asked why it was alright to take photos of the White House, Lincoln
Memorial, and such places.
He seemed stumped for a moment before he turned away without answering.
These days I follow the etiquette as best I can....cuz I watch Cops, Border Wars, and Locked Up Abroad a lot on the history channel  
My sins of the past don't seem to show up on their computers and I want to keep it that way 
I look at border crossings as an adventure and an opportunity to appear to be the man my dog thinks I am |