I grew up in southern Indiana, across the bridge from Louisville, Kentucky. When I was a kid my parents would setup meetings with people and they’d ask if the time was in “fast time” or “slow time”. We’d also have to switch the times in our TV guides—ET in the summer, CT in the winter.
Then Indiana decided to observe daylight savings times and we had to start running around and changing our clocks.
I wish we’d just pass a federal law that does away with the time change.