Blushing chameleon

A yellow chameleon the size of a lighter, perched on a black bamboo twig. Run your thumb down its side and every ring under it rolls half a turn and clicks, so it blushes red without changing shape. Slide it along the twig and its feet tick over the nodes. Push one eye in and the other pops out. A fly bobs on a springy twiglet in front of its nose.

Every part is printed. No glue, no screws, no hardware.