World’s Most Contagious Prank!
May 29, 2013 1:45 PM
On Air: Weekdays, 2pm-7pm ...Read More
I didn’t yawn while watching, probably because I saw it earlier in the day and I got a good nights rest. But why is a yawn so contagious? Are you part of the 30% that will yawn while watching this? Let’s find out!