How much do you know? Check out what is true and what is false below (click the question mark to find out!) as Mr Dorsey, the best teacher in this universe, challenges you - what do you know?

1. It is best to try new shoes on in the afternoon as feet tend to be at their largest then
2. The largest feet ever recorded belonged to Sandra Atkins. They measured a whopping size 25
3. Ancient Japanese women bound their feet so that they could fit into their baby shoes and so save their husbands some money
4. The most famous collector of shoes is Imelda Marcos who owned 1,200 pairs
5. High heeled shoes were invented by Thomas Eddison, a man who had married a very short wife
6. The most expensive pair of shoes in the world went on sale in 2003 for £1 million
7. It is best to alternate shoes – never wear the same pair everyday
8. In the book the Wizard of Oz, Dorothy wore silver slippers and not ruby ones
9. The average pairs of shoes owned by each person in the world is 7
10. In Romania it is considered luck to have smelly shoes and feet