Answer:
What goes trough your head but you forget it like 3 days after?
How do you spell hard water with only three letters?
Godzilla calls this place home.
Defends your noggin from the hard pavement
I cannot be felt, seen or touched; Yet I can be found in everybody; My existence is always in debate; Yet there is a style of music named after me.
What is full of holes but still holds water?