How Do Waiters Eat?

Hollywood is this building in the UK it's the Queen's middle name or something. If a waiter works from eight to four when does he or she eat lunch? How do waiters eat? Griffin because everybody thinks I own questions. Everyone's are so obvious they eat whatever's left over on your plate when you pay out and leave. They're just like dabbing the corners of their mouth and you're like dang. And they're just dabbing they're doing the dance. The trick is you can never actually see them put food in their mouths. Some restaurants even have extra chairs at each table and you're supposed to order something for the waiter and then they bring the food