I am white when I am dirty, and black when I am clean. What am I?

Answer: A blackboard.

More Kids Riddles with answers

More Kids Riddles

I can be moved. I can be rolled. But nothing will I hold. I'm red and I'm blue, and I can be other colors too. Having no head, though similar in shape. I have no eyes yet move all over the place.
I cannot be used until I have been broken. What am I?
I come in winter. I cannot see, hear, or feel. I can't eat, but you can eat parts of me.
I have a bed, but I never sleep. I have a mouth, but I never speak. What am I?
I have a bee in my hand. What is in my eye?
I have four legs and one back, yet I can't walk What am I?
I have four legs but never walk I may be covered in flowers but have no soil I hold food three times a day but never eat a meal. What am I?
I have two hands, but I can not scratch myself. What am I?
I have wings and a wand and when you lose something gross l make sure to leave you the prize that you deserve. Who am I?
I lead the way into the unknown, and bring strength where there is fear. I am the creator of invention, and the maker of all adventure. What am I?
I like to take trips and solve problems, puzzles and riddles along the way. I am never alone because my monkey friend will always accompany me. Who am I?
I love to dance and twist and prance. I shake my tail, as away I sail. Wingless I fly into the sky.