What is the worst experience you've had going through immigration/customs?

One time my partner and I were crossing into the U.S. from Canada after an eight hour drive. We had to cut our trip short because we wanted to get home to sick family member. When we reached customs, we were stressed and exhausted. The first custom’s officer asked us to go into secondary. As we were getting out of the car, the customs officer yelled “leave your phone and bring your passport!”. As my partner was getting out of the car, her phone fell out and on to the ground. As she was going to pick it up to put back in to her car, the customs officer yelled in her ear, “I said leave your phone and bring your passport!!!!”. I was pissed, so I held up the passport in my hand to show her. Kind of like, “Here!”. She was pissed and my partner did her best to talk her down.

Not my finest moment. Lol