Who owns the phrase for me to know and you wonder?

The phrase "for me to know and you to wonder" is not owned by anyone. It's a common expression in the English language, and there's no specific person or entity that holds a copyright or trademark on it.

This is because it's considered a generic phrase, meaning it's a common expression that doesn't have a specific, original meaning or purpose. It's used to describe a situation where someone knows something that another person is curious about but doesn't know.

Therefore, anyone can use the phrase without any legal restrictions.