Thank you StickleyMan for making this gif.
Source is The Opening of Misty Beethoven.
gif found in comments here: http://imgur.com/gallery/82w9cxP
Stashed in: gifs, Reaction GIFs!, Imgur!, StickleyMan, You can do it!
This gif has been employed in Imgur comments a lot in the last day.
Can you solve it? The logic question almost everyone gets wrong
The Fringe Benefits of Failure - JK Rowling TED Talk YouTube transcript
Failure Is Moving Science Forward, by FiveThirtyEight
Where do you store your stuff?