A hilarious book of bizarre questions and shocking answers—as funny as it is informative.Have you ever wondered why people sleepwalk? Why LSD makes you hallucinate? If it is possible to cut through your arm with a pocket knife? Whether animals can be homosexual? Can You Drill a Hole Through Your Head and Survive? tackles questions such as why giant pandas are so bad at mating, how many people the Earth can support, and how to make a nuclear bomb. Whether you’re interested in little-known facts about the human body and the natural world or just looking for a quick laugh, this book will leave you surprised and amused. 21 color illustrations