The Color of a Mirror Is Not What You'd Expect (2015)

Personal bugbear, but I hate these titles:

    XXXX is not what you'd expect.

Invariably if and/or when I read the article I find that XXXX pretty much is exactly what I expect. This is a particular case in point - having many times looked into the "infinity" of parallel mirrors, it's obvious that mirrors (or at least mirror glass) is green.

Annoying, disappointing, and a little depressing.