My wife now knows not to insist on pure cranberry juice, but rather to request a 100% juice blend and not “cocktail” (the cocktail is what the juice blend goes in). I finished the battery acid myself over the course of a few weeks, out of pure Floridaman cussedness. It was not pleasant.
When I was in Zimbabwe I went in several stores that had things like brake fluid and various solvents stored in plastic bottles with labels that look exactly like fruit juices and bottles of water. It would shock me if no one had ever accidentally drank some of one of those.
Edit: found the picture