Chameleons are closely related to geckos, however they are more colorful, larger and look like miniature versions of crocodiles and alligators in some cases. The chameleons are usually found outdoors, in gardens and similar areas, searching for insects, unlike geckos which are mainly found inside the house.
Chameleons are often found sunning themselves in the sun. They are famous for having the capacity to change their color to blend with the surroundings to avoid predators like birds who may eat them.
The term chameleon like is widely used in english language to denote a person who changes his or her loyalties