World's Weirdest Week

Stunning mutations, shocking survivors and freakish feats, all caught on film. These stories are so bizarre that they seem impossible -- meet the weirdest oddities of the animal world. In California, one family's pet lizard gains local notoriety for having two heads. In Missouri, go scuba diving with a chimpanzee. Then, travel to Florida to meet an adorable kitten with five legs, and then meet a cockatoo that raises an important question -- is a bird still a bird if it has no feathers?