article_snippet.sent: A chameleon balances carefully on a branch, waiting calmly for a branch prey... except that if you look closely, you will see that this picture is not all that this picture seems.
article_snippet.sent: For the 'creature' poised to pounce is not a colourful species of lizard but something altogether more human.
article_snippet.sent: Scroll down for video .
article_snippet.sent: But there is one way in which the chameleon can still claim to be the unchallenged master of disguise.