Comment by Muromec

>I was already questioned around 10 years ago at the Atlanta airport about what I had been doing in Ecuador. None of your business, dipshit.

Oh, it's my favorite, not when coming to US as a noncitizen, but being asked this by my country's border agents. "What have you been doing in $country?" -- I know they have no way to deny me entry and will be to lazy to do paperwork to delay me for more than 5 minutes, so I smile and give a non-answer, like "chilling" or "eating kebabs". Not their business indeed.