published on: 2013-05-02 23:25:01
potatoandotherwise: pezzephyr: i would like to know what this
yindy.tumblr.com/post/49465437276/
sqrtnegativeone: middy-booty: lilfaux: that-darn-hyena: skully-pens:
clippie: math just got important
choochoomothafucka: Source
purifiedbyamurderer: this is the BEST gif I have honestly ever