| Title | Detail | Hits | Rating  |
| What is it? | The Pope has it but he does not use it. Your father has it but your mother uses it. Nun... more>>> |  | |
| The safest room | A murderer is condemned to death. He has to choose between three rooms. The first is full of... more>>> | | |
| Shot and hung | A woman shoots her husband. Then she holds him under water for over 5 minutes. Finally, she... more>>> | | |
| Try and read this out loud without a mistake | This is this puzzle This is is puzzle This is how puzzle This is to puzzle... more>>> | | |
| What is the sixth number? | It is said that designers take 10 seconds to resolve this, engineers take 3 minutes, architects 3... more>>> | | |
| Perfectly Round Circles | ... more>>> | | |
| Measuring water | If you had an infinite supply of water and a 5 gallon and 3 gallon bucket, how would... more>>> | | |
| Should you be Institutionalized? | It doesn't hurt to take a hard look at yourself from time to time. This little test should help y... more>>> | | |
| The biggest area | A farmer challenges an engineer, a physicist, and a mathematician to fence off the largest amount... more>>> | | |
| I turn polar bears white | ... more>>> | |
