Answer:
What can be as big as an elephant but weighs nothing?
Iām tall when Iām young. Iām short when Iām old. I can light up your world. What am I?
I am the kind of fish that chases a mouse.
I direct you from outer space.
What do you get when you cross a pig with a karate expert?
No matter how little or how much you use me, you change me every month.