​This is the same as the  kids picture book but uses different sports instead of kids items.

You ask the spectator to open the book at any page, making sure you cant see which page they are looking at. On the open page is a large picture of a sports item, football, bat, tennis shoes etc. Below that is 5 pictures of sportsmen doing various sports. You have the spectator read out the sports in any order they wish, then, after a few seconds you are able to tell them the name of the sporting item. This can be repeated with another page with different pictures. Very clever and fully examinable.