The mysterious mix of letters and numbers ‘A113′ which can be seen popping up in every Pixar film ever since it came into existence is very well known amongst people within the animation film circles. It is believed that ‘A113′ is actually a classroom number at the famous California Institute of Arts which serves as an alma mater to first generation animators studying character animation and graphic design as well as for numerous animators at Pixar, such as John Lasseter and Brad Bird. It can be observed that this number appears in some form or shape in all Pixar films and has appeared in 13 out of 14 Pixar films.