GORILLAS

Your dog is laughing, you just couldn't tell.

People have been donning goofy ape suits for decades, often in some rather odd and/or inappropriate locations.

Next time you smile politely at a stranger, think of a gorilla baring his big pointy fangs while looking like he's just heard the best joke of his life. The grin doesn't mean what you might think—it's actually the great ape's equivalent of politely