I agree and disagree with you.
There is an invisible line you cross to get from the good usage of props to the bad usage of props. I have no idea how to describe this line, but it's definately there.
Like, VK, can basically get away with ANYTHING. They can use props, because it's funny and not really serious.
I'd say something else, but I know I'd end up saying something that will one day be wrong, so I'll save myself the humiliation by leaving you with the invisible line that can't be described.