<p><i>The Third Book of General Ignorance</i> gathers together 180 questions, both new and previously featured on the BBC TV programme&apos;s popular &apos;General Ignorance&apos; round, and show why, when it comes to general knowledge, none of us knows anything at all.<br /><br />Who invented the sandwich? What was the best thing <i>before</i> sliced bread? Who first ate frogs&apos; legs? Which cat never changes its spots? What did Lady Godiva do? What can you legally do if you come across a Welshman in Chester after sunset?</p>