Monkey Business - Season 6 - Episode 5 (Episode 5)
Plot: The park's second orang-utan birth is just around the corner, and the staff have to keep a close eye on the mum-to-be, while young chimps Pip and Ben prepare to join the nursery, and recent arrival Alberto undergoes an important operation.
Episode Aired On:
Sunday, November 9 2003 21 years ago