Knock Knock Jokes For Kids Jack Jokes Publisher Description Knock Knock Jokes For Kids with added push and play laughter! GENRE Humour RELEASED 2016 8 November LANGUAGE EN English LENGTH 81 Pages PUBLISHER PeteyRF Creative SIZE 3.6 MB More Books by Jack Jokes Best Easter Jokes For Kids 2016 Favourite Kids Jokes 2016 Peppa Pig Jokes For Kids 2016 101 Kids Jokes 2015 Dirty Jokes 2017 Cheeky Adult Jokes 2016