Answer:
What gets sharper the more you use it?
I will disappear every time you say my name. What am I?
You can never eat me for breakfast or lunch. What am I?
Why did the computer keep sneezing?
I am black within and red without With four corners round about.
If I say "everything I tell you is a lie", am I telling you the truth or a lie?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic