Answer:
What room do ghosts avoid?
I am a key that is playful. What am I?
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down, but should not be forgotten. What am I?
There are four of us but it seems like everyone loves spades the most.
What is harder to catch the faster you run?
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?