He told a story of a rotary run on the Floresta branch with ON. They had stopped to allow the section gang to shovel out some rocks. One of the engineers was doing a number 2 on the shovel. One of the other engineers sneaked up and released the air brakes, the train moved and the guy sat down on the shovel in his business. Not a happy camper, but I guess the rest of the crew really got a good laugh. He didn't tell how the guy cleaned himself up (and I didn't ask).
He said that the railroad business could sometimes be boring and the crews did all kinds of things to perk things up.