Answer:
Iβm hard as a rock and as light as a feather. Iβm passed on to one another. Poor people need me and rich people have me.
What kind of dog keeps the best time?
I flow from the Homerβs mouth when he sees doughnuts.
With a halo of water and a tongue of wood, stone as skin long I stood. What am I?
I am a desire to munch
The warmer I am the fresher I am.