Yeah, you've seen 'em. Cat videos. Search the topic on YouTube, Google, or any other search source you wish. The numbers run into the tens of thousands, with millions of views recorded. Now, one Toronto ad agency is tapping the cat video market. 

The john st agency announced earlier this month that they intended to claw their way to the top spot in cat-related advertising, releasing the following video:

[johnst172, via YouTube]

Of course, they're kidding. Right? They are kidding, aren't they?...

(YouTube.com)