Won't Miss #189 - time zone adjustments

One of my friends always says that I "live in the future", because it's usually tomorrow here and yesterday there. I talk to this friend in California (the west coast of the U.S.) and my sister in Pennsylvania (east coast) several times a week and there's always adjusting to be done to try and work out what time(s) it is for them when it's whatever time it is for me. This situation is