Answer:
When I am alive, people sing. When I am dead, people clap hands. What am I?
I look at you you look at me I raise my right you raise your left.
I am three simple words everyone wants to hear. Three simple words such simple words and yet...life changing...
When set loose I fly away. Never so cursed as when I go astray.
I can bring tears to your eyes; resurrect the dead, make you smile, and reverse time. I form in an instant, but I last a life time. What am I?
I flow from the Homerβs mouth when he sees doughnuts.