Answer:
What kind of cup doesn't hold water?
If you need a night out, call one of these over to take the little ones off your hands for a while.
What has thousands of ribs and two backbones?
What is always on its way but never arrives?
Defends your noggin from the hard pavement
You kick me, you punch me, and you beat me up all class. When you leave, you don't even say thanks for allowing you to beat me up. What am I?