Does this photo make you want to yawn?
NATIONAL HARBOR, MD - MAY 25: William Cooper of Redding, California, yawns as he waits for his turn to spell during the 2016 Scripps National Spelling Bee May 25, 2016 in National Harbor, Maryland. Students from across the country gathered to compete for top honor of the annual spelling championship. Alex Wong/Getty Images

Body Bonanza: Yawns, hiccups, goosebumps and more!

Brains On listeners have LOTS of questions about the human body so we’ve decided to answer nine – count em NINE – of these questions in one go. The terrific topics tackled: Hiccups, yawns, getting dizzy, goosebumps, fingerprints, limbs falling asleep, brain freeze, chattering teeth and why your voice sounds different when it’s recorded.