Answer:
Three lives have I. Gentle enough to soothe the skin. Light enough to caress the sky. Hard enough to crack rocks.
All about the house, with his lady he dances, yet he always works, and never romances.
My first half is normally made of stone, my second is crazy, and I taste sweet when complete.
What type of bar gets you wet walking in and out of it but keeps you dry inside?
What is round as a dishpan, deep as a tub, and still the oceans couldn't fill it up?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.