Animal assembly: Parrot pingo

I already know I already talked to you about parrots and other birds, but I can't help it. I just like the colour, that is all. Yes, it works for nearly everyone. Colours of the rainbow appear on feathers of birds except crow and blackbird. Sometimes blackbird has colour. I like the colour blue because it is the colour of most things. What is your favorite colour? Please write that on the comment column.