There are plenty of animals who have no problem looking like leaves, bark, twigs, or coral when they want some peace from predators. However, there are also animals that camouflage to look like other animals. Some appear to look like predators, tricking those that would disturb them into staying away. Others are predators who lure their prey into coming closer by masquerading as a harmless friend or potential mate. And while some use visual appearance to deceive, others rely on sound and smell for their ruses.