Knock Knock Jokes (Dover Children’s Activity Books)
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases “Knock, Knock.” “Who’s there?” “Isadore.” “Isadore who? “Isadore open or shut?” Knock knock teeth-gritters such as this one have tickled funnybones for generations. Now, this entertaining collection of 60 knock knock gems, painstakingly selected by Victoria Fremont to appeal to all