Chevron down icon Chevron down icon Knock Knock Jokes - Gift Republic by Games World South Australia Sold out $12.99 | / Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Sold out Spinner icon Knock knock. Who’s there? 100. 100 who? 100 of the best knock knock jokes you can find. Don’t worry, the knock knock jokes in our pack are much better than that! You’ll have everyone laughing before you even get through the door!