While engaging in play activities, she was observed changing her appearance in the presence of a mirror using clothing, masks and make-up. She was also observed to place sunglasses upon her head, look into a mirror and make the sign-language sign for "glasses" on one occasion, also using the mirror for the application of lip-gloss and a crayon for the same purpose.[4]
Moja is known as "the first ape to paint figurative works." For example, she drew a circle, colored it orange, and signed cherry.[5]
^Robert W. Mitchell, 2002 - Pretending and imagination in animals and children - 370 pages Cambridge University Press, 21 Feb 2002 Retrieved 2012-01-23ISBN 0521770300