Perfect for the incurably curious. How do QR codes work? Is it true that we are made entirely of stardust? Can dogs tell the time? Is there anything wetter than water? If Rome wasn't built in a day, how long did it take? Do plants make noises? Where is last Wednesday? These are just a few of the questions put to the QI Elves by the listeners of BBC Radio 2's The Zoe Ball Breakfast Show. This audiobook is a collection of their cracking, unexpected and frequently hilarious answers. Chock full with extra facts from the Elves, 222 QI Answers to Your Quite Ingenious Questions will spark wonder and joy.