The family vacation one year involved driving through Colorado. After arriving in Denver, they rented a car and visited the Royal Gorge Bridge, which is more than 1000 feet above the Arkansas River.
Walking out onto the bridge, the father noticed it swaying in the wind. Then a car went past, and the wood-plank roadway moved beneath his feet.
"I don't think I want to drive the car across this bridge," said he.
"What are you worried about?" the daughter replied. "It's a rental ..."