New Zealand sign language is our third official language, and of the 190 languages spoken in New Zealand it's the 12th most frequently used. But while we might try to say "Un rosso vino per favore" in an Italian restaurant or "Un vin rouge s'il vous plaît" in a French one – what do you say in a sign language restaurant?
Amelia Nurse finds out with Olivier Lacoua in his Wellington restaurant, CQ.