(adsbygoogle = window.adsbygoogle || []).push({}); So a man bought a parrot at the pet shop. The owner of the pet shop promised that the parrot would repeat every word it heard! So the man brought the parrot home and it never spoke. Nevertheless, what the owner of the pet shop said was true, how is this possible?

The man who bought the parrot is a mute. He said nothing, so he repeated every word he said.

It's not really a riddle. It makes sense. It can't hear anything so it won't way anything...