Answer:
I can be cracked, made, told, and played. What am I?
In my life I must bare, my bloodline I must share. What am I?
I reach for the sky but clutch to the ground. Sometimes I leave but I am always around.
I am a king who's good at measuring stuff. What am I?
What type of shoes do spies wear?
No matter how little or how much you use me, you change me every month.