Answer:
Until I am measured I am not known, Yet how you miss me when I have flown.
What can bring back the dead. Make us cry, make us laugh, make us young. Born in an instant yet lasts a life time?
I have two hands but cannot clap
Runs smoother than any rhyme, loves to fall but cannot climb!
As I walked along the path I saw something with four fingers and one thumb, but it was not flesh, fish, bone or fowl.
What is so fragile that saying its name breaks it?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?