Cumulus the Cockatoo is a huge fan of the show, especially when it comes to beloved Elmo. In fact, when Elmo's song comes on, he can't help but shake his tail feather! Any time this hilarious bird ...

"Most parrots clam up outside ... Some visitors found it funny but with kids visiting at weekends, we decided to move them." Added Nichols: "I'm hoping they learn different words within colonies ...