Is There a Two D Object?

'I a twoty, three e jokeem, yt joke out of this flat topic,' says Daniel. 'We're looking for something which really has zero height in that third dimension', he adds. But it needs to exist in our space so we can interact with it, you can see it from the side,. That's the question. Can an object like that exist? An object on which, if you were a person and you were walking around, you wouldn't even notice that there was a third dimension?'