The Spy Creatures discover mischief is rife in nature, but perhaps there are still rules that govern animals' lives. Spy Macaque visits a monkey swimming pool where teenagers cause chaos. Spy Tropicbird reveals how frigate birds steal fish from real tropicbirds. In Australia, a bowerbird decorates his courtship bower with blue treasures, and a smart imposter attempts a daylight robbery on his precious horde. In Antarctica, Spy Penguin keeps an eye on an Adelie penguin as he uses a storm as cover to steal stones from other penguin nests. Among chimpanzees, an illicit affair creates outrage among the dominant males, and a similar misdemeanor in a meerkat colony results in rough justice. A gang of surf-loving dolphins get their kicks from pufferfish, and lemurs try out natural highs when they use millipedes as insecticides. Spy Wolf Cub watches as naughty wolf cubs are taught the hard rules of pack life, and Spy Egret joins forces with Dungcam to see how elephants discipline their misbehaving youngsters. A chimpanzee stages a challenge to the troop leader, resulting in a fight with weapons that hint at how human warfare may have begun.

Originally released by BBC Worldwide Learning, 2017. Streaming video file encoded with permission for digital streaming by Infobase on September 14, 2018.

Spy Baby Macaque (5:28); --Spy Egret and Dungcam (6:22); -- Spy Wolf Cub (4:01); -- Spy Tropicbird (4:09); -- Spy Penguin (5:24); -- Spy Bowerbird (3:50); -- Spy Tortoise (3:49); -- Spy Meerkat (3:08); -- Spy Turtle and Spy Puffer (3:59); -- Mind Altering Chemicals (2:16); -- Trespassing Meerkats (3:14); -- Spy Bushbaby (5:13); -- Credits: Mischief (0:34); .