Found in comments here: http://imgur.com/gOg8lZS
Stashed in: gifs, G4!, Reaction GIFs!, StickleyMan
Also in Imgur comments is Phoebe Cates Imgur upvote gif:
More Sasha Grey gifs:
When Feces Is the Best Medicine, by Amanda Schaffer in The Atlantic
How Can You Make Your Weekends More Awesome? | TIME.com
Parental Involvement in Children's School Is Overrated
Dear algebra, please stop asking us to find your X. She's never coming back and don't ask Y.