One of our teachers....

Used to bring her whippet to school with her.
The cruel cow used to keep it in her car all day. with a window open a little bit to let the air in.
One swelteringly summers day we decided that the time had come to be cruel to be kind and so pushed a full bar of laxative chocolate through the car window.
I can only ask that you use your imagination to the fullest when picturing the scene resulting from a dog that has completely loosed its bowels in the back of a car that was doubling as a greenhouse on that summers day.
The contorted expressions that the teachers face went through as she attempted to get the car into a drivable state whilst hundreds of pupils gathered round to watch was fantastic.

She never did bring the dog to school again.