Penguin cartoons. Even bad penguins look cute.
A cartoon about anthropomorphism and penguins and the fact that penguins always look cute (which annoys some penguins who want to look tough).
This cartoon is funny because it has a penguin as a gangster or similar criminal type, which goes against penguins’ anthropomorphic character type.
A secondary joke is that the gangster penguin is carrying a machine gun case that is shaped like a fish (rather than the usual violin case).
This cartoon would make a very nice greetings card.