Keep an eye out for an exciting presidential event coming up in October here at mentalfloss.com. In the meantime, good luck with today's POTUS-related Brain Game Tuesday Test Time challenge:

Who was the first U.S. president
to have a middle name, and who was
the most recent U.S. president
NOT to have a middle name?

Here are the ANSWERS.

ANSWERS:

The first U.S. president to have a middle name was John Quincy Adams.

The most recent U.S. president NOT to have a middle name was Theodore Roosevelt. (Credit also given for Harry Truman, whose middle name was simply "S")

Thanks for playing! Tomorrow, it's Wordplay Wednesday.