Years ago I was going to China with a group and I was supposed to get my passport with a visa in it back on Friday (sent by the travel agency). Didn’t come and no could find it. Everyone was in a big panic but me. Somehow, I knew it would come and I’d be on that plane on Sunday morning.
On Saturday a delivery person from DHL just walked up and handed it to me. Package looked fine with my name and address on it. Somehow it was directed to the zip code of another couple in our group (in California) but never delivered to their house, just hanging out in their zip code.
I assume it was some kind of double scan at the travel agency.