This is a one-of-a-kind illustrated knock knock jokes book, by the #1 children's books bestselling author and illustrator of Tongue Twisters for Kids. Each Knock Knock joke features two illustrations; one as if you are looking through a peep hole on a door with someone (or something) knocking, and the other illustration featuring the punch line. Kids will find this book hilarious with the unique colorful cartoony illustrations and the silly knock knock jokes. Find out 'Who's there' behind each door, in this book of humor that features over 50 silly illustrated pages filled with funny knock knock jokes for kids.

"Singing Sammy sung songs on sinking sand." - Say this three times as fast as you can. How about, try saying "I wish I were what I was when I wished I were what I am," without messing up. This Tongue Twister book is huge collection of funny phrases, ridiculous rhymes, and silly sentences that will have kids laughing for hours. Each one challenges your mouth muscles as you try to say these tongue twisters faster and multiple times. A tongue twister is a phrase that is supposed to be difficult to articulate properly. Often times they take practice to say correctly. Tongue twisters are good practice for children as they learn to form words, phrases, and vowels. It's hard to say a tongue twister without a smile on your face. Each tongue twister in this book has it's own silly illustration. Kids will be entertained with these tongue twisters for hours. Features 50 pages filled with new and challenging tongue twisters, all with funny illustrations