| 21- What can be measured, but has no length, width or height? |
| See Answer |
| 22- Why is the world like a faulty jig saw puzzle? |
| See Answer |
| 23- What do you break by saying just one word? |
| See Answer |
| 24- What flies when it's on and floats when it's off? |
| See Answer |
| 25- What has a big mouth, yet never speaks? |
| See Answer |
| 26- What question can you never answer "yes" to? |
| See Answer |
| 27- How can you tell the difference between two trees? |
| See Answer |
| 28- What can't you see that is always before you? |
| See Answer |
| 29- What can you hold without ever touching or using your hands? |
| See Answer |
| 30- What is neither inside the house, outside the house, but no house is complete without it? |
| See Answer |