Answer:
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. What am I?
I am cracked by Indiana Jones.
I am owned by every man, though my length differs. Their wives use me after getting married. What am I?
Six legs two heads two hands one long nose. Yet I use only four legs Wherever I go.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?