Watch an Antarctic gentoo penguin pop the question with a rocky token of his devotion then learn how a Madagascar lemur uses toxic millipedes for pest control Bone up on makeup techniques with a flamingo and meet a honey badger that can pick locks

Get in line with hermit crabs for an orderly shell exchange on a Belize beach then meet a Senegalese chimps pet genet Float with an otter who swaps hostages for free meals and admire the agricultural prowess of leafcutter ants in the rainforest

Learn how to disarm and dine on scorpions with meerkat pups in the Kalahari Desert and review a lioness flirting strategy in Kenya Meet samesex penguin couples who are raising chicks together then sign up for an Asian elephant babysitters club

Frigate birds plunder their meals from neighbors, a warthog relaxes in a mongoose-run spa, and elephants communicate on a secret audio wavelength.

Take a culinary tip from Japanese monkeys that season their food, then listen up as a forked-tailed drongo tricks other birds out of their dinner.

A fish helps sharks maintain their pearly whites, and dolphins develop signature calls. A capuchin monkey uses tools to crack open tasty nuts.