Kids Riddles

Question: Mary gets in the shower, but surprisingly her hair is not wet when she gets out. How is this possible?

Question: Railroad crossing without any cars. Can you spell that without any R's?

Question: Thirty white horses stand on a red hill,
First they champ,
Then they stamp,
Then they stand still.

What are they?

Question: What is brown and sticky?

Question: What two things can you never eat for breakfast?