In Dad's Army, Captain Mainwaring's famous line, "You stupid boy," was originally written as "You f***ing tw*t, Pike," and was only changed at the very last minute after concerns were raised among BBC bosses.

hen dropped from an aeroplane, elastic band balls of 1.41M diameter do not bounce.

imagine a 'W' at the beginning of the last sentence and it might make sense.

A grommet is one and two thirds groats.

A hen dropped from an aeroplane would be able to control its descent with a 1.41m ball of elastic bands.