The Complaint Tablet to Ea-nasir refers to an ancient Babylonian clay tablet dating back to 1750 BC inscribed by customer Nassi to merchant Ea-nasir, complaining about Ea-nasir selling him sub-par copper, a practice Ea-nasir was known for. The tablet is known as the first complaint ever and has been the subject of niche memes since at least 2017, particularly on Tumblr, Reddit, and 4chan. Ea-nasir memes occasionally crossover with Soomer posts.