Answer:
What do you call a sleeping bull?
Railroad Crossing, look out for the cars. Can you spell that, without any R's?
Six letters do my name compound; among the aged oft I'm found; The shepherd also by the brook hears me when Leaning on his crook; but in the middle me divide and take the half on either side each backward read a liquor tell ev'ry gay toper knows it well.
So cold damp and dark I am. To stay you would refrain yet those who occupy me do never complain.
I am a table you can eat. What am I?
What is lighter than what it is made of?