Blue-tongued lizards, or skinks, have vivid cobalt-colored tongues. Native only to Australia, they& docile creatures that are often kept as pets. They& also the world& largest urban-dwelling wild lizards, and can grow as long as two feet!
For my room. he could eat the rats that will probably make into the house. The blue phase of the White-Lipped Tree Viper. "Although they are green for the majority of their lives, they go through a bright blue phase which sheds off to the green.