Answer:
What letter comes next: O T T F F S S ?
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
Take one out and scratch my head I am now black but once was red.
The moon is my father. The sea is my mother. I have a million brothers. I die when I reach land
I can only be played on a windy day
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?