Also, this is among the most gobsmackingly well choreographed set pieces in cinema history, from one of my favourite musicals: [link]
Busby Berkeley, you were a hero!

Miss Hardbroom and her extra hard broomOnce upon a time there was a young and fairly attractive little girl named Enid somethingorother. Her mother said she would go onto great things. Her mother was her turbo charged broom. It was always handy for her frequent speedy visits toMiss Hardbroom and her extra hard broom by ~bttlrp
the local ice-cream parlour. Felicity ate gallons of chocolate ice-cream each
week.
She did not know that the ice-cream prevented her from making horrible
spells.
One beautiful, sunny day Fel ( which is short for Felicity) scooted down to
the ice cream parlour on her turbo charged broom. As she waited patiently
for her chocolate sundae, three bad mannered and obviously brainless
students from schoo