There’s no such thing as soy milk. It’s soy juice.

In this line, Lewis Black uses pedantic literalism as a vehicle for cultural critique. By insisting that “milk” properly belongs to an animal product and demoting the plant-based alternative to “soy juice,” he mocks both marketing language and what he frames as euphemistic rebranding. The humor comes from the exaggerated certainty of a semantic distinction that, in everyday usage, many people accept as conventional. The joke also fits Black’s broader comedic persona: irritated, fastidious, and suspicious of modern consumer trends. Beneath the punchline is a familiar satirical move—treating a small linguistic shift as evidence of a larger societal drift toward self-deception or softening reality through labels.