We hear scary horror movie music as we see the poisoned glass of milk from Alfred Hitchcock’s Suspicion coming up the stairs; we freeze-frame on the glass of milk at the top of the stairs and we hear a scream of terror, and the announcer says: “Milk is bad for you! Don’t drink it! Drink (whatever brand of) Almond Milk instead!”
(This concept obviously would work as well for soy milk too.)
Here’s the glass of milk scene from Suspicion, for those who are unfamiliar: