The Useful Learning Knowledge: Dad JokesWhy do dad jokes make us groan, laugh, and secretly love them all at once?The Useful Learning Knowledge: Dad Jokes is a lighthearted celebration of humor that proves learning doesn't always have to be serious to be meaningful. This book explores the charm, timing, and clever simplicity behind the jokes that make eyes roll and smiles spread-showing how humor connects people, eases stress, and keeps conversations fun.Packed with wit, insight, and laugh-out-loud moments, it highlights how dad jokes use wordplay and surprise to spark joy and strengthen relationships across generations. Whether you're a seasoned joke-teller or just learning the art of the perfectly corny punchline, this book reminds readers that laughter itself is a valuable form of knowledge.Fun, uplifting, and endlessly quotable, The Useful Learning Knowledge: Dad Jokes proves that sometimes the smartest lesson of all is knowing how to make someone smile.