A Knock Knock Joke A Day: Over 365 of the best knock knock jokes for kids (everyday family fun unleashed)
Free $5.99

Knock knock jokes are loved the world over, and this book written by the dads at DaddiLife has an array of hilarious puns, silly gags, and laugh out loud tummy ticklers for everyday of the year. Sure to create more funny moments with the kids, this book also features special knock knock jokes across specific days of the calendar.