You have to watch it until the end.  It's just ...well, you'll see!

[ via Metachat ]

Edited to add:

I found the full video on Youtube and it's below.  Apparently Snowball is a Cockatoo living at Bird Lovers Only Rescue in Indiana.  Site is here and their blog is here.  I saw Snowball on Ellen two days ago and, apparently, he's been on most of the network news shows as well.