Packages trading cards, which parodied all sorts of American consumer products. Those cards, Wikipedia says, “spoofed well-known brands and packaging, such as ‘Crust’ (instead of Crest ) toothpaste, ‘Blisterine’ (instead of Listerine ), and ‘Neveready’ batteries (for Eveready Industries batteries).” David Saunders remembers that his father had always liked to skewer