The superb lyrebird.

The lyrebird's capability for mimicking is totally astonishing. You won't believe this video, so check out the facts on the internet. I did. It's true and it's unbelievable.

The lyrebird is capable of imitating almost any sound — from a mill whistle to a cross-cut saw, and, not uncommonly, sounds as diverse as chainsaws, car engines and alarms, rifle-shots, camera shutters, dogs barking and crying babies.