Educated Fish (1937)

A rebellious fish refuses to listen to his teacher until he ventures out into the real world and discovers the importance of education. IMDb.

Peeping Penguins (1937)

Curious penguins investigate an abandoned cabin, heedless of their mother's warning that "curiosity killed the cat." IMDb.

Chicken a La King (1937)

A rooster sultan is bored by his harems. A duck strongly resembling 'Mae West' entices him. Her lover arrives, and they do battle; the lovers leave, and the sultan, humiliated, turns to his harem, who beat him up. IMDb.