Red Riding Hood Rides Again (1941)

This satirical version of "Red Riding Hood" was, especially the ending, very topical when released in 1941, as the US had instituted a draft lottery long before Pearl Harbor (December 7,1941.) The wolf convinces Red he is a police dog and he hastily beats a path to Grandma's house with intentions of making a meal of her. But Grandma's boyfriend shows up and takes her dancing. He then plans on eating Red, but the postman arrives with his draft induction notice.

Unfortunately the movie Red Riding Hood Rides Again is not yet available on HBO Max.