Was working on a town house up town where scaffolders were scaffolding all the way around complete with tin roof as the building was having a serious referb.
They had a young lad who had not been working with them long that needed a pooh.
They told him to grab an old news paper and toilet roll from the lorry and find a quiet spot at the top of the scaffolding and to make a pasty and throw it in the skip.
He had no idea what a pasty was but once told you basically go on the newspaper, then wrap it up like pasty then sling I off the side into the skip, he seemed ok with it so off he went.
He returned a short while later looking far from happy accompanied by a distinct pen and ink and announced he was going home, and when asked why refused to say why.
He was told unless he explained his reasoning for having to leave he would not have a job to come back to so turned and pulled down the back of his overalls.
Turns out he had managed to drop a log into the back of his boiler suit style overalls without realising it until he felt it squash against his back as he pulled them up and on.
He cleaned himself up the best he could then went of to get the train home still smelling somewhat.
You could here the scaffolders just randomly bursting into laughter throughout the rest of the day.