Light Up Your Brain: Holiday Trivia Gets Icy on This Morning's Pop Quiz!

The crew explored three festive observances kicking off the month. First up: National Christmas Lights Day, celebrating those twinkling decorations that have been brightening our homes since the late 1800s when they replaced the decidedly more dangerous candle-on-tree method. Monday also marks Walt Disney Day, designated by President Ronald Reagan to honor Walt's December 5th birthday and all the magic that comes with it. And finally, Antarctica Day commemorates the 1959 International Antarctic Treaty that dedicated the frozen continent to peaceful scientific research.

But here's where things got interesting - the quiz question took everyone back to middle school geography class, and let's just say some folks might need to stay after school!

Think you know your Antarctic facts? Test your knowledge:

1) Antarctica is the Earth's most southernmost and least populated continent, situated almost entirely south of the Antarctic Circle. Antarctica is also known to have the largest what?

A) Desert
B) Mountain
C) Volcano

The studio crew was stumped, making wild guesses that ranged from mountains to volcanoes. Were they right? You'll have to watch the video to find out if anyone earned a passing grade!

Watch the full segment above to see if you can outsmart our morning team!