I am becoming obsessed with this, ever since the Inferiorettes borrowed a Chimp and Zee book from our local library. The authors are clearly confused, as they think C&Z are monkeys when as any fule kno (any fule who has read Mr Pratchett anyway) you never call an ape a monkey. And C&Z have tails, as well, chimps don't do they and/or do other apes? They're all primates, right, but I can't google Primates anyway because I get the Archbishop of Canterbury (who is an ape, obviously, not being a creationist) and if I google Monkeys I get some v dodgy websites so please someone tell me because I really should be getting on with some non-animal related work!