Answer:
What can point in every direction but can't reach the destination by itself
Bill's mom has four kids: Mary, John, and Alice. What is the name of her fourth child?
What gets whiter the dirtier that it gets?
I am green and ugly and come out at night with a crumple old broom. Who 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 have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.