Episode Title:The Brave Longneck Scheme.Episode Description:Ali's herd returns to the Great Valley, and Littlefoot and Cera find out that Ali has a new friend, Rhett, who boasts about himself and claims Sharpteeth fear him. The gang decides to bring a real Sharptooth (Chomper) to convince Ali that Rhett is making up the stories. However, when Rhett sees Chomper, he runs away to tell his herd, who in turn come to kill Chomper. They let Chomper live after the kids confess the truth, the gang for their prank and Rhett for making up the stories.