Answer:
What gets whiter the dirtier that it gets?
Material for making balls and men that only shows up at certain times of the year.
For all your post bubble-bath drying needs
There is a man that can never enjoy the fireplace, who is this man?
When one does not know what it is, then it is something; but when one knows what it is, then it is nothing.
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?