Answer:
There's not a kingdom on the earth I haven't traveled over and over and though I know not whence my birth yet when I come you know my roar. I through the town do take my flight and through the fields and meadows green and whether it be day or night I neither am nor can be seen.
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
If I drink I die. If I eat I am fine. What am I?
Part carbon part water I am poison to the fishes. Many falsely claim my name I am the pause that refreshes.
If you lose me you may cause people around you to lose me too.
A little house full of meat, no door to go in and eat.