in Best Jokes Collection 25 Best Knock Knock Jokes that are Absolutely Hilarious 111.6k Views #12 Olive who? – Knock knock.– Who’s there?– Olive.– Olive who?– Olive you and I don’t care who knows it! Pages:Previous 12345678910111213141516171819202122232425Next See more Previous article The Tell-Tale Sign Next article Where’s My Tractor?