Yesterday we had a power failure for about eight hours. This was great excitement for the kids, especially when it started getting dark. They ran around bumping into things. They hid in corners and jumped out , scaring the living daylights out of each other. They pretended to be ghosts. It was all great fun.
Meanwhile, I was trying to teach piano lessons by the light of a flashlight. (I did warn the students beforehand that we were out of power, but they too thought it was great fun to play in the dark.)
"Mom, why did they invent power?" my daughter asked. "We really don't need it!"