Answer:
What has a foot but no legs?
When one does not know what it is, then it is somethingอพ but when one knows what it is, then it is nothing.
Taking this from a baby is said to be quite easy.
I am used in most sports, have four holes, come in many different colors and there is a state that shares my name.
Bill's mom has four kids: Mary, John, and Alice. What is the name of her fourth child?
I am a mother from a family of eight. I spin around all day despite my weight. Had a ninth sibling before founding out it was fake. What am I?