It's time for a short but sweet Tuesday Test Time challenge at the mentalfloss.com Brain Game. Good luck!
As of November 2011, name the oldest living child of a former U.S. president.
Here is the ANSWER.
No, it's not Caroline Kennedy. The oldest living child of a former U.S. president is JOHN SHELDON DOUD EISENHOWER, who turned 89 in August.
Thanks for playing! Tomorrow: Wordplay Wednesday.