Answer:
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
I have a lot to say but can't be heard because I can't speak one single word. What am I?
The warmer I am the fresher I am.
To you, rude would I never be, though I flag my tongue for all to see. What am I?
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.