Think you already knew the old saying: "A picture is worth a thousand words?" Think again. Let's ask Andy and see what he says... What's your explanation?
<a href="//commons.wikimedia.org/wiki/User:Cartoosh" title="User:Cartoosh">Cartoosh</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>