Us brits are a strange lot.

Just in case you're thinking that this is another of those weird net images, like the one of the dress last year that everyone thought was blue, or brown, and I thought was green, well it's not.

    In fact, even though it may look yellow, this is in reality, black. It's a famous London black cab.

    So, I hear you think, what colour would a really black, black cab be called.

    Well, black of course.