Not long ago I had this rare occurrence happen... the UPS driver had just left a package and was going out of our driveway.
Lo and behold, right at the top of the hill, the FedEx driver meets him.
They sit there talking for about five or so minutes.
Are they comparing delivery schedules, routes, package weights, does your job pay more than mine, etc? Or are they just talking about the weather?
Anyway, I got two packages that day, so that made me happy, especially since it was rainy and very humid (as you can see in the photo). Have you ever had delivery trucks come to your house at the same time?