George Bernard Shaw, who got the oscar for Pygmalion.
Question : Napoleon's imperial guard had several different regiments and bataillion. One of them was created in 1811, with the incorporation in the Guard of the "pupilles", i.e. orphans, children of officers killed in action, etc.
The "men" of the "pupilles" regiment were aged 10 to 16, and numbered as many as 9,000 and the regiment was commonly named "Guard of the King of Rome".
Now... The question... The uniform regulation including a funny rule. Which one?