Answer:
Who is your mother's only sister's son's brother's aunt's daughter's sister's father?
What do people spend a lot of money on every year, but never want to use?
People need me, yet they give me away every day. What am I?
I am not a toy though many use me for pleasure. I have a butt but I cannot poo.
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic