"Grumpy Old Git Jokes" by Ian Allen is a humorous non-fiction book published by Pavilion Books in 2014. The hardcover format includes 160 pages of dark humour, tackling topics such as politics, religion, and everyday life. Illustrated by the author, this book is a collection of witty jokes and riddles aimed at those who enjoy a dry sense of humour. Hailing from the United Kingdom, this book is a entertaining read for those looking for a bit of comedic relief.