"It's a Liopleurodon, Charlie. A magical Liopleurodon." Ok, a real Liopleurodon can't really tell you how to get to Candy Mountain. In fact, it would most likely just eat you. Liopleurodon was a close relative of the newly-found Predator X. But Liopleurodon is probably just as terrifying. In Walking with Dinosaurs, the narrator said Liopleurodon was 80 feet long and weighed 150 tons. In reality, Liopleurodon was 50 feet long and weighed 25 tons.