Smile, it's Friday. 😁 #FridayFeeling 📷: Helene Hoffman #CoolCroc facts: 1) Crocodilians keep growing all their lives. 2) A crocodilian’s tongue doesn't move—it's attached to the bottom of its mouth. 3) All crocodilians store fat in their tails, so they can go for quite a while without eating, if necessary—as long as two years for some big adults. #CrocsRock #WestAfricanSlenderSnoutedCrocodile #SanDiegoZoo