Answer:
What was the longest river in the world before the Amazon River was discovered?
No is to negative as yes is to...?
Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?
What is the building that you leave without ever having entered.
How could all of your cousins have an aunt who is not your aunt?
It is something you will never see again.
Logic
Animal
Difficult
Easy
Food
Funny
Kids
What am I?