Spoiler. This has got to be one of the most engaging reveals in recent history of online videos. The punchline? Watch it if you haven't already.
It got us choked up a bit, because we believe Smartstones will help people who are in "the world's toughest job" do it with more ease, grace and joy.
Tell us what you think of the video in the comments below or on our Facebook page. But more specifically, let us know what you think people in this kind of job need to be there best at #worldstoughestjob ? Kudo's to our friends over at American Greetings for producing this awesome video!