Stocky wrote.........."On one of the episodes of the Beverly Hillbillies, someone asked Uncle Jed how they ended up in Beverly Hills and he said it wasn't hard, just took a wrong turn at Blue Eye. Blue Eye straddles the Missouri-Arkansas line. The high school baseball field was situated such that if you really hit a ball hard to centerfield, you could hit it all the way "into Arkansas". "
I never knew there was a Blue Eye, MO. I did know about the Clampetts making a wrong turn there. The name "Blue Eye" is also a fictional town where the fictional character Bob Lee Swagger grew up. The fictional Blue Eye was modeled after the town of Mena, Arkansas (another unusual name, after Dutch Princess Wilhelmina). I can't recall if it is mentioned in any of the movies but it is in the books.