McDonald pulled off the highway and drove a few miles to Yogi Bear’s Jellystone Park Camp-Resort in Williamsport, Maryland. Mrs. McDonald checked in at the office while the kids checked out the pool. It was an uneventful night. In the morning, Dr. McDonald said he was in the mood for poached eggs, and they didn’t have any eggs in the RV. So they hit the road looking for a place that served a decent breakfast. It wasn’t long before they came upon the Blue Bell, one of those diners that was designed to look like it was from the 1950s. There was a line of stools at the counter, silver chrome and mirrors all over the place. A big jukebox was playing “Great Balls of Fire” in the corner, alongside a glass case filled with cakes and pies that spun around slowly. Mrs. McDonald picked up a few travel brochures from a rack on the wall. A sign said SEAT YOURSELF, so the McDonalds slid into a booth near the window. Coke was immediately absorbed in reading the menu, which was filled with Maryland trivia.