6/6 The final episode asks why it is that posh men's trousers are all the same colour.
5/6 The truth behind some famous anecdotes and a curious tale of a hard-bitten dame.
4/6 A sketch that is much, much too rude, and advice on how to deal with bullies.
3/6 A song about an unheralded inventor, a touching reunion and a normal man.
2/6 Making new friends, the problem with polymath bestselling authors and a history of choice.