This fly had a small part in a gag that got cut.
While the sandwich board has very little screen time, it does play a very important part, showing up in the final scenes symbolizing the new partnership that Pepe and Lucas have formed. I looked at a lot of poster influences including Barnum and Bailey posters, other vintage circus advertisements, odd couple comedy posters, and even Looney Tunes posters. The following is a combination of several of those influences. Special thanks to Tony Vasquez for all the Illustrator help and design advise!