Some theme songs are super-catchy. You may find yourself either singing along in real time or humming them later when they're stuck in your head. One Cockatoo is having a blast belting out a tune ...

Cockatoos love to sing. If you've spent ten seconds or more with one, you probably know that. They like to make noise in general, no matter if it sounds musical or not. They talk, and we listen.

Cockatoos are a popular pet choice for bird lovers, especially because of their ability to mimic sounds and words. Well, one guy got the most metal cockatoo out there — and it won't stop singing ...