published on: 2013-05-02 00:09:52
supersmattbros.tumblr.com/post/49397499312/
supersmattbros.tumblr.com/post/49397592926/
supersmattbros.tumblr.com/post/49397738482/
supersmattbros.tumblr.com/post/49397792505/
clippie: math just got important
supersmattbros.tumblr.com/post/49403144429/