Long ago, I moved to Newport Washington, just across the Pend Orielle River from Idaho. I did a lot of work in Idaho in that year, 1977.
Now, I was from Georgia so nobody gave me any grief, I was the only guy from Georgia up there.
But, they hated Californians! I saw lots of bumper stickers that said "DON'T CALIFORNICATE IDAHO."

The word was, if you came up there with California plates, you were going to get a few flat tires, and get your windshield knocked out.