Answer:
During the 1800's these turned women into hourglasses and is becoming more popular again these days
What two things can always see what the other sees, but can never see each other?
Pirates put their booty in it.
What always runs but never walks, often murmurs, never talks, has a bed but never sleeps, has a mouth but never eats?
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. The wind is my lover, one-legged am I. Name me and see me at home in the sky.
What did the piece of wood say when he saw the screwdriver and screws approaching?