Answer:
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
I canโt go left I canโt go right. I am forever stuck in a building over three stories high.
When I point up itโs bright. When I point down itโs dark.
I come out of the earth, I am sold in the market. The one who buys me cuts my tail, takes off my suit of silk, and weeps beside me when I am dead. What am I?
I stink up your breath and fights evil vampires
The answer I give is yes, but what I mean is no. What was the question?