New riddles

What did the mother broom say to the baby broom?

What do you call a calf after it's six months old?

If there are four sheep, two dogs and one herds-men, how many feet are there?

Why did the pilot sit on her alarm clock?

I can run, but not walk. Thought is not far behind me. What am I?

There is a boat with a ladder attached to it, the ladder is eight feet tall. If the water rises four feet how much of the ladder will be on top of the water?

Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?

Weight in my belly, Trees on my back, Nails in my ribs, Feet I do lack.

There is a low railroad bridge in your town. One day you see a large truck stopped just before the underpass. When you ask what has happened, the driver tells you that his truck is half of inch higher than the indicated height of the opening. This is the only road to his destination. What can he do to get through the underpass the easiest way?

What goes up and down the stairs without moving?