Do chameleons have an endoskeleton or an exoskeleton?

Amphibians have endoskeletons because their skeletons are inside their bodies. Exoskeleton animals have their skeletons on the outside: such as crabs, lobsters, insects, ect. (Basically an exoskeleton animal "crunches" when it is stepped on. Weird, I know but it will help you remember.) :)