riddles

1.     What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What goes up and down stairs without moving?

What can you catch but not throw?

What kind of room has no windows or doors?

Clara Clatter was born on December 27^th, yet her birthday is always in the summer. How is this possible

Take one out and scratch my head, I am now black but once was red

What can fill a room but takes up no space

I look at you, you look at me, I raise my right, you raise your left. What is this object?

They come at night without being called and are lost in the day without being stolen

What question can you never answer "yes" to?

You answer me, although I never ask you questions. What am I?