According to Wikipedia:
Galagos, also known as bushbabies, bush babies or nagapies (meaning “little night monkeys” in Afrikaans), are small, nocturnal primates native to continental Africa, and make up the family Galagidae (also sometimes called Galagonidae). They are sometimes included as a subfamily within the Lorisidae or Loridae.
According to some accounts, the name bush baby comes from either the animal’s cries or appearance. The South African name nagapie comes from the fact they are almost exclusively seen at night.
Lesson over, on with the ‘ardcore:
Bush Baby – Mathematics (Mix1)