Answer:
I have a strong affection for belly buttons.
I shrink smaller every time I take a bath.
I have green hair a round red head and a long thin white beard.
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?
I open to close but I close to open. I'm surrounded by water but I'm never soaking. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?