Answer:
Who plays when he works and works when he plays?
One might hang a locket from this
What is filled with air and sometimes a gas, tied to a string and often seen on your birthday?
An appropriately loud response to fear, excitement, or your team scoring.
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
I am a room that has a roof but no walls. What am I?