Reese's consumers sued Hershey because some candies didn't have the designs depicted on the packaging (e.g., "Ms. Hennick was very disappointed and would not have purchased the Reese’s Peanut Butter footBalls product if she knew that it did not have the detailed artistic carvings of stitches on the football as pictured on the packaging")
https://digitalcommons.law.scu.edu/cgi/viewcontent.cgi?article=3854&context=historical