Chalkboard signs are a great outdoor signage tool. They are an affordable, versatile option for many different businesses and a particularly popular among pubs and other eating establishments. Unlike many signage products , chalkboard signs allow for a little creativity. With chalkboard pens, the possibilities are endless as to the amount of different messages you can display. Businesses have the chance to show their personable side to the customers through humour. Here are our top 20 favourite funny chalkboard signs. 20. Customer Wanted 19. Rum n Coke 18. An Apple a Day... 17. Soup of the Day 16. Beer & Girlfriends 15. Blackboard Signs 14. You Can't Buy Happiness 13. Andy The Agnostic Flower 12. Desserts 11. Decisions... 10. Vegan Buffet 9. Pies... 8. Todays Special 7. A History Lesson 6. Higgs Boson 5. Cheese Dreams 4. Outta Chalk 3. ...