One of the first noted occasions that this obsession showed its prominence was when I found this picture:
|I don't even know where I found this, so I don't know to whom I ought to credit it.|
Blame the internet.
|Look at them! Just look at them! They are incredible! Exclamation mark!|
Also, you can find them here.
(I also wrote a tutorial on how to make your own, so keep reading for that.)