I used to do soccer classes. One of my coaches did a sit down group on the grass one day where we sit on the ground. He had on some loose shorts. The kind like an under armour type material but very short like boxers. His snake was hanging out to put it bluntly.
i realized much later, but not at the time, that it was probably not a mistake, but intentional. If anything, being much older, a dead giveaway would be realized through the giggles and laughter by various members of the group.