Fred and Wilma's child, named after a stone.
What’s orange and sounds like a parrot?
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
It get wetter and wetter the more it dries
My neighbor makes mistakes. I get rid of them. Who am I?
Big as a saucepan, deep as a cup, Even a river can't fill it up. What is it