One of my favorite parts from that wall:

  (THERE IS ONLY LISP)
                 and 
                   GROW VAT MEAT!

           /\_/\
      ____/ o o \
    /~____  =ø= /
   (______)__m_m)
    I DEMAND
    VEGAN FOOD!

  rich hickey is frowning upon your shenanigans!