Alcohol Is Dynamite
A carload of teenagers wants to buy some liquor, but the clerk at the liquor store won't sell them any because they're underage. They stop a pedestrian outside the store and ask if he'll buy them liquor. He proceeds to tell them a story about some teenagers he knew who drank and drove, and the consequences they suffered.
Release Date: 1958-01-23
Official website: https://archive.org/details/alcohol_is_dynamite