in Best Jokes Collection 25 Best Knock Knock Jokes that are Absolutely Hilarious 111.6k Views #5 Owls say who? – Knock Knock…– Who’s there?– Owls say…– Owls say who?– Yes, yes they do. Pages:Previous 12345678910111213141516171819202122232425Next See more Previous article The Tell-Tale Sign Next article Where’s My Tractor?