Answer:
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.
When I get closer my tail grows longer but when I go away my tail leads the way.
I am the black child of a white father a wingless bird flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me even though there is no cause for grief and at once on my birth I am dissolved into air.
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
I have a head and a tail but my eyes can never see my tail.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic