Answer:
What is it that you ought to keep after you have given it to someone else?
What can speak without a tongue and listen without ears?
What can travel around the world while staying in a corner?
I know a word of letters three, add two and less there will be.
What can be white and yellow at the same time?
It is something you will never see again.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?