Answer:
What goes up and down without moving?
In a year, there are 12 months. Seven months have 31 days. How many months have 28 days?
It weighs next to nothing but no one can hold it for long. What is it?
What can you keep after giving it to someone?
What demands an answer, but asks no question?
It is something you will never see again.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?