I got this idea from IHOP when I went and saw a poster for their new kids meal. It was a stack of pancakes from large to small, with blue icing drizzled over and topped with a pink lolli holding the whole deal in place.
To make it healthier for the chimpanzees, I substituted yogurt (colored with food dye) for the icing and a strawberry on a stick for stabilization.
The chimpanzees were very excited when they saw what was for dinner. Everyone really liked the yogurt. Tatu and Dar at the yogurt and left the pancakes. Loulis ate everything with gusto.