Answer:
A doctor might remove one from the neck of a Dracula victim.
Who lives in a house with one bedroom, 50 hallways, and ghosts lurking everywhere?
So cold, damp and dark this place. To stay you would refrain, yet those who occupy this place do never complain.
It's a game played by serious people that takes place on a global scale.
What has six faces and twenty-one eyes?
People take me on walks and I run and have fun. What am I?