Answer:
Sometimes imaginary and sometimes real, sometimes they are the closest and dearest person outside the family. Who are they?
Before Mt. Everest was discovered as the highest mountain in the world, which mountain was the highest?
What cleans as it gets dirty only to get clean the more you use it?
You row in one while you float.
This is a dead giveaway
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?