| Hint | Answer |
| Only continent without snakes | |
| Only mammal that can fly | |
| Only US state to grow coffee | |
| Only inanimate object in the signs of the Zodiac | |
| Only US state with one syllable | |
| Only US president not to have been elected to either the presidency or the vice presidency | |
| Only known common metal that is liquid at room temperature | |
| | Hint | Answer |
| Only country that is also a continent | |
| Only US state without a rectangular flag | |
| Only river in the world that flows both northwards and southwards across the Equator | |
| Only bird that can swim, but not fly | |
| Only US state to have distinctly different designs on the front and back of the state flag | |
| Only NFL team to have the logo on only one side of the helmet | |
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