So I ate at the cafe there today. I guess quite a few employees called off, as there was a smaller selection of food than normal and the people there looked kinda miserable. Anyway, when you finish your meal, you take it to a rack. The rack was full, so I tried moving other plates onto other trays. Basically, I was doing the workers' job. As I attempted to slide an empty tray under another, it fell off the rack and the plate on it fell onto the floor and crashed. Nothing to grab other people's attention like the sound of broken glass.
Oh well.