Answer:
Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
The man who invented it doesn't want it. The man who bought it doesn't need it. The man who needs it doesn't know it. What is it?
Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble.
Fuels backyard get-togethers
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?