Most infants owned a Pea Shooter. I remember calling at the small general store opposite our infant school to purchase a halfpenny worth of grey peas, ammunition required urgently for the first playtime break.
With no paper bags until a later delivery, I was happy to improvise and had the peas wrapped carefully into my clean handkerchief.
Our teacher, having noticed most boys using their coat sleeves on which to wipe their noses, had urged us to always carry a clean hanky and it was on this fateful day he requested we prove we had taken his advice.
In my exuberation, I snatched out my lovely clean hanky, without a thought for my recent purchase, to see dozens of my much needed “grey farters” explore the whole of the classroom floor.