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

What have one eye but still cannot see?

When does a USA Potato change its nationality?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

There is something which is always coming but never arrives?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

what does this picture(rebus) riddle means ?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

The cream is heavier than Milk. True or False?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?