Description: Loch Ness Monster has nothing on the Blue Whale — Fun Facts: A blue whale's tongue is heavier than an 🐘 . It’s the largest creature on earth, ever. Yes, bigger than a T-Rex. They grow up to 100+ feet in length and weigh up to 200 tons. — It’s easy to forget that there’s so much more out there to sea.😉 Have you seen a whale before?