Yawning really is contagious! It’s true! One study found that when shown videos of yawning, around 50 percent of people also began yawning.
It even happens among animals! A 2004 study observed the catching nature of yawns between chimpanzees and baboons and macaques. Perhaps most impressive, though, are dogs, who might start to yawn after just hearing their owners let one slip. Even merely thinking — or reading! — about yawning can trigger one.
Did we get you yet? If not, watch this adorable video. I dare you not to yawn…
SHARE this adorable video with your friends and family on Facebook because it will bring a smile to everyone you share it with… and the world needs more smiles! 🙂