Answer:
What fish came first?
I have a tail. I can fly. I'm covered in colorful feathers. I can whistle and I can talk
What grows up while growing down?
I have eight to spare and am covered with hair.
What has a horn but does not work?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Animal
Difficult
Easy
Food
Funny
Kids
Logic
What am I?