30 Riddles Only The Most Intelligent Minds Can Answer

28. What comes once a minute, twice in a lifetime but never in a thousand years?

The letter I.

29. In English, what word changes pronunciation, part of speech, and meaning when you capitalize it?

Polish.

January Nelson is a writer, editor, and dreamer. She writes about astrology, games, love, relationships, and entertainment. January graduated with an English and Literature degree from Columbia University.