The Lyre Bird

Thx to earthquake, no MSN or connection to the outer world these days, but youtube is still serving very well.
I've got something really funny, David Attenborough's show, a familiar face u see on Discovery Channel, and also a famous biologist.
One of the best of his works, it's the Lyre Bird imitating different sound it heard, including other birds, animal, even sound of mankind's machine. Can anyone do this ?

Ho Ho... Question here~ how does the Lyre Bird sing if someone playing pornographic movie nearby ? :-p