Motuba (Dad) wrestles with his two year old son Ajabu at Philadelphia Zoo. When a gorilla has its mouth open but shows only its lower teeth it is in a playful mood and is inviting play. As you can see, both the Dad and his son have "playface" throughout…

Chinp when he finds out no more Banas on the planet Lol jks https://t.co/TXicGCWKXm