Answer:
I have 24 keys but cannot open any locks. Sometimes loud, sometimes soft. What am I?
I have long legs crooked thighs little head and no eyes.
I shrink smaller every time I take a bath.
I can run but not walk. Wherever I go, thought follows close behind. What am I?
I belong to everyone. Sometimes make you happy, sometimes make you sad. I will never end until the day you do. What am I?
No matter how little or how much you use me, you change me every month.