Show:
Group 1
Group 2
Group 3
Group 4
Group 5
100
If you have it, you want to share it. If you share it, you don't have it. What is it?
A secret.
100
What has no beginning, end, or middle?
A doughnut.
100
Big as a biscuit, deep as a cup, even a river can't fill it up. What is it?
A kitchen strainer.
100
What is the moon worth?
$1, because it has 4 quarters.
100
Clara Clatter was born on December 27th, yet her birthday is always in the summer. How is this possible?
She lived in the southern hemisphere.
200
The more you have of it, the less you see. What is it?
Darkness
200
What has to be broken before it can be used?
An egg.
200
What goes up and never comes down?
Your age.
200
What is harder to catch the faster you run?
Your breath!
200

Name a color without an 'E' in it. 

Black or Pink

300
What book was once owned by only the wealthy, but now everyone can have it? You can't buy it in a bookstore or take it from a library.
A telephone book.
300
The more it dries, the wetter it gets. What is it?
A towel.
300
What's the greatest worldwide use of cowhide?
To cover cows.
300
What stays where it is when it goes off?
An alarm clock
300

What question can you never answer yes to?

Are you asleep yet?

400
What gets whiter the dirtier that it gets?
A chalkboard
400
How many bricks does it take to complete a building made of brick?
Only one, the last one.
400
What two words contain the most letters?
post office
400
You heard me before, yet you hear me again. Then I die, 'til you call me again. What am I?
An echo.
400
How many times can you subtract the number 5 from 25?
Once, because after you subtract it's not 25 anymore.
500
What happened in the middle of the twentieth century that will not happen again for 4,000 years?
The year 1961 can be read upside down and that won't happen again until 6009
500
What is everything to someone, and nothing to everyone else?
Your mind.
500
You answer me, although I never ask you questions. What am I?
The telephone.
500
Before Mount Everest was discovered, what was the highest mountain on Earth?
Mount Everest
500
If you were in a dark room with a candle, a woodstove, a match and a gas lamp which do you light first?
The match