Mantis feeding on a chameleon

For unknown reason, adult chameleons eagerly accept as prey preying mantises of any kind. 

Chameleon babies eagerly feed on their nymphs of appropriate size.

In revenge, adult mantises feed occasionally on chameleon babies of a size, they can kill.

Attached pic of Benny Trapp: Mantis religiosa feeding on a baby european chameleon, Chamaeleo chamaeleon...