I heard about the white ticket thing on here too, so waited for our waiter to come back with our receipt. But then I didn't have to show anything on the way out.
Sorry, my post has been moved so is now out of context. I was reading the review thread for Lucky Nugget and several posters mentioned this "White Ticket".
Sorry for any confusion anyone, we're keeping the Restaurant Review threads solely for reviews so will move any comments/remarks onto a new thread.
Melodyuk, after you've paid at The Lucky Nugget your CM usually brings you a white ticket which you then hand over to the CM at the podium before you exit, he/she then gives any children in your group a small toy.