Answer:
What has three feet but no arms or legs?
Who is it that rows quickly with four oars, but never comes out from under his own roof?
A man is pushing his car along the road when he comes to a hotel. He shouts, "I'm bankrupt!" Why?
My first keeps time, my second spends time, my whole tells time.
Metal or bone I may be, many teeth I have and always bared. Yet my bite harms no one. And ladies delight in my touch.
You use it between your head and your toes, the more it works the thinner it grows.