We're shocked sometimes by just how intuitive our pets can be. Perhaps our behavior is weird to them, but they really do understand us over time, and they're perfectly happy to let us know about it. The pupper in this video has clearly been paying attention to the behavior patterns of his humans, and it has come to a conclusion that if it sits at the dinner table just like the peoples do, it will get foods just like the peoples do.
Can't blame it for trying. It's hard to say that it doesn't deserve a seat at the table with the rest of us, because of course it deserves a seat. We just didn't mean it this literally.