I completely love the irony of this post but seriously can we take a look at the kid to the left of that artist... Like that one is better then something I could do. It's so symmetrical and really accurate.
Well, since I work in a restaurant, I can defend us workers. We ask this because some people just come in to ask questions, or to use the restroom, or they eat at the bar. Probably about half the people who actually walk in don't sit at a table. That being said, it would make my day if someone said this to me.