in Best Jokes Collection 25 Best Knock Knock Jokes that are Absolutely Hilarious 111.6k Views #13 Wire who? – Knock, knock!– Who’s there?– Wire.– Wire who?– Wire you always asking ‘who’s there’? Pages:Previous 12345678910111213141516171819202122232425Next See more Previous article The Tell-Tale Sign Next article Where’s My Tractor?