''I love these books ... the best books ever. Brilliant'' Chris Evans QI is the smartest comedy show on British television, but few people know that we''re also a major legal hit in Australia, New Zealand, Israel and Africa and an illegal one on BitTorrentWe also write books and newspaper columns; run some (frankly thriving, if we do say so ourselves) social media pages; and some of us appear on The Zoe Ball Breakfast Showon BBC Radio 2 every week to answer your questions. At the core of what we do is the astonishing fact - painstakingly researched and distilled to a brilliant and shocking clarity. In Einstein''s words: ''Everything should be as simple as possible, but not simpler.'' Did you know that: Cows moo in regional accents. The entire internet weighs less than a grain of sand. Tintin is called Tantan in Japanese because TinTin is pronounced ''Chin chin'' and means penis. The water in the mouth of a blue whale weighs more than its body. Under the Wildlife and Countrysid