Comedienne Jo Brand rails against elderly drivers, discussing how she believes people over the age of 70 should be forced to retake their tests to prevent needless accidents. She looks at the cases of a driver in his mid-70s who crashed through a playground and drove straight into the school wall - luckily while the children were inside - and a man left paralysed from the waist down following a collision with an OAP on a dual carriageway.