Answer:
Railroad Crossing, look out for the cars. Can you spell that, without any R's?
What kind of dog keeps the best time?
Tear off my skin. I won't cry, but you will. What am I?
I am constantly overlooked by everyone but everyone has me. What am I?
You buy me to eat, but never eat me. What am I?
Give it food and it will live, give it water and it will die.