Answer:
No matter how little or how much you use me, you change me every month. What am I?
Hearing something unexpected or touching a live wire can have this effect.
Blue lives in the blue house, Mr. Pink lives in the pink house, and Mr. Brown lives in the brown house. Who lives in the white house?
Women don't have and don't want it. Men get it but sometimes they try to get rid of it. What is it?
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.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.