On my last trip to The USA, Las Vegas, I had a female officer. She stamped my passport, not so usual nowadays. I said, 'oh you stamped my passport'. She said yes, I said, 'I'll come again' she laughed! Years ago,now, my first trip to Australia, it was the old system. The immigration man noted that I was a lawyer, and asked what I was here for. I said we were suing a Bank. He said 'good luck mate'!