One of the memories of embarrassing events, was the one happened to a classmate in the 3rd grade, of primary education. In those years it was stricter, compliance with school work, nowadays Child Protection does not allow certain types of punishment.
To all this, the companion was punished for not doing the homework, with deprivation of the exit to the recess.
When he returned to the classroom he was crying, because he had defecated. the teacher had to remove the clothes and shower them in the center of the school yard in a bucket that was in plain view..
It was embarrassment to my partner that uncomfortable moment I remember it as if it was yesterday