In a crowded pub, a tourist said, loudly, “I’d like one of those green big balls for my kid.”
Every native English speaker in the room flinched. It was involuntary. Like a collective muscle spasm.
The tourist noticed. “What?”
“It’s a big green ball,” said the bartender. “Not a green big ball.”
“What’s the difference?”
Everyone looked at each other. Nobody spoke.
The tourist pressed. “Why is ‘big green ball’ correct and ‘green big ball’ wrong? Is there a rule?”
A linguist at the end of the bar cleared his throat. “There is, actually. English adjectives follow a strict order: opinion, size, physical quality, shape, age, color, origin, material, type, purpose. A lovely little old rectangular green French silver whittling knife.”
“That’s ten categories,” said the tourist.
“Yes.”
“Did you learn this in school?”
“No.”
“Is it written down somewhere?”
“It’s not in any textbook I’ve ever seen.”
“Then how do you know it?”
The linguist shrugged. “We just… do. Every native speaker knows it. Nobody taught us. Nobody can explain it. But if you get the order wrong, every single one of us will twitch.”
“So it’s an invisible grammar that lives in your bones.”
“Exactly.”
The tourist ordered another drink. “I’m going back to Italian,” he said. “They just put adjectives wherever they feel like.”