It's good to have signs letting you know what things aren't. Sometimes, when I'm especially drunk, I might begin to put moves on a telephone pole thinking it is a beautiful woman, and it would be nice if there were a sign nearby telling me it's not.
The sign above this one says "Fire is hot."
Doorknob is in exact middle of the door. Curious to very odd!
The picture is a nice idea, but it's sad that THIS is how David Hart Richmond will be remembered for all eternity: