There's no subtext in Harry Potter really; it's all magic, anything can happen. Why do I say this? Because it's a magic spell. It's quite nice in a way. There is a real freedom to it.
“We'll serve, on a good Saturday night six or seven thousand people in all the restaurants, and it's like, the percentages are that maybe one person's not going to like what they get. And I can't be there to fix it. I hate that. We're in this business to make things that please people.”