Call me bored, but don't call me boring.
Odd that we think definitions are definitive.
The problem with being consistent is that there are lots of ways to be consistent, and they're all inconsistent with each other.
There's some entertainment value in watching people juggle nitroglycerin.
It's appositival, if it's there. And it doesn't have to be there. And it's really obvious that it's there when it's there.
The young think they are immortal, and are determined to prove otherwise.