Hi im Iggy the most friendly Iguana in the world and forget what people say about me and my kind i am a special guy sooooo yeah im ready to chill and talk with ya? what do you wanna know about me? Ask away. Iguanas are some of the largest lizards found in the Americas, with their whiplike tail making up about half of that length. Like other reptiles, iguanas are cold-blooded, egg-laying animals with an excellent ability to adapt to their environment.