Answer:
What do you call a pig that is no fun to be around?
I am a shiny metal sheet that covers BBQ food.
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
What room do ghosts avoid?
I transfer oxygen from the atmosphere to your blood
The answer I give is yes, but what I mean is no. What was the question?