A Younger Mind Than Mine Demonstrated Intuitive Leaping Ability

For those who believe in coincidence, over the weekend I saw what seems like a perfect example of the inspiration driven A to B to XXX thinking. This is an exerpt of a  conversation with my daughter as her mind works through the idea of opposites:
“So big is opposite of small,. right?” – correct”and dark is opposite of light?” – correct”and yellow is the opposite of purple”- say what? surprised