Answer:
makeup for finger tips
Iām tall when Iām young. Iām short when Iām old. I can light up your world. What am I?
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes. What am I?
What goes up and down but does not move?
you can throw me away but I will always be coming back
I have two bodies joined together as one. When standing still I run and run.