Hopefully the most complete list of Disney's animated short films on Letterboxd.
Out of the Frying Pan into the Firing Line
Documentary short film demonstrating the process by which waste fats from the kitchens of American homes can be transformed into the raw materials for explosives for the war effort.
Disney animated wartime public service announcement urging Americans to save their cooking oil, grease, and fat and donate it to make explosives. Interesting. Also found it surprising that Minnie would feed boiling hot bacon grease to Pluto and that butchers would pay you for your used grease.
An interesting look at propaganda, and how Disney used its resources to encourage people to interact with war. This particular short talks of Minnie Mouse using bacon grease to make munitions.