Businesses where the tongue-twisted might order a 1-Across/5-Across?

CAFES

Think of cozy spots where people often struggle to say "triple triple" or "mocha choca latte" quickly.

This clue plays on the idea of tongue twisters—specifically the classic "How much wood would a woodchuck chuck" line—where "woodchuck" sounds like "wood shake." A "wood shake" could be a drink made with wood (like a wooden stirrer) or a playful twist on a milkshake, which you’d order at a café. The answer "CAFES" fits because they’re places where someone might stumble over a tricky order like that.