Answer:
It describes an era in history during which lights was hard to come by.
Kids hunt for them and adults make sure they are not all in one basket.
What’s the difference between a politician and a flying pig?
What can be right but never wrong?
Why are there no unemployed farmers?
What starts with a 'P', ends with an 'E' and has thousands of letters?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?