Answer:
There's a one-story house in which everything is green. Green walls green windows green doors. What color are the stairs?
I am an object which is used in baseball during the day I can't be seen at all
What goes up but never comes down?
You can catch me but cannot throw me.
Though it be cold I wear no clothes the frost and snow I never fear; I value neither shoes nor hose And yet I wander far and near: My diet is forever good I drink no cider port nor sack what Providence doth send for food I neither buy nor sell nor lack.
No matter how little or how much you use me, you change me every month.