Behold...

The North American Ground Ape.  

• I'd be willing to bet that the reason this one wasn't flinging her own feces at the professor and classmates was because she was constipated.

• This one did what monkeys tend to, climbed on top of something high, and screeched and screamed down at people below him.   

• And, like all social animals, the group tries to bully individuals it perceives as members into following the group's mores. 

• We've already established that the North American Ground Ape tends to sh!t where they eat.  

Note that most of these were of the Fishbelly Variety of North American Ground Ape, rather than the Chocolate Variety.