Pun of the Day Which fish is easily scanned at checkout aisles? The barracoda. 09/02/2023 · The Pun Gents Which fish is easily scanned at checkout aisles? The barracoda. Tagged: barcodes, fish, shopping HilariousPretty GoodOKPretty BadTerrible (3 votes, average: 4.33 out of 5)