My former job at UPS was car wash/pre-load. Part of my day (night) was washing and fueling the package cars as we call'em, the other part was loading them.

A fellow car washer was filling one of the diesel package cars and took a bath. He had to take himself out of service and head for home. The blow back covered him from waist high on down. Boy he stunk! He had to drive home with no pants on.