Chameleon&#39;s long sticky tongue

Chameleon's long sticky tongue

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"chameleon" means "liar" in several languages, and like all good liars, you'll hardly believe what comes out of a chameleon's mouth — namely, its tongue. Step aside Gene Simmons, because a chameleon's tongue is usually twice as long as its body length, extends faster than the human eye can follow, and has a sticky tip on the end used to catch prey. Chameleons can also cheat by hiding their whereabouts with their ability to change color. But sometimes, a shift in appearance is actually trying to tell you something — for example, when they get angry, they turn red.