 Children can also get 'stamp books' to stamp using tick shaped stamps found around the enclosures.There are many interactive sections of the zoo including 'Mokomo's Jungle Rock' which opened in 2003 and features animatronic animals (mandrill, lemur, vulture, crocodile, spider and snake) who sing about the food chain in the style of The Lion Sleeps Tonight.Further along the route, there is another animatronic crocodile who sings "Never Smile at a Crocodile".