published on: 2013-05-02 00:10:48
supersmattbros.tumblr.com/post/49397722363/
supersmattbros.tumblr.com/post/49397738482/
clippie: math just got important
supersmattbros.tumblr.com/post/49403144429/
supersmattbros.tumblr.com/post/49403168778/
supersmattbros.tumblr.com/post/49403452229/