Harry and His Bucket Full of Dinosaurs (2005)

S1E33 Who Says My Dinosaurs Aren't Cool (Qui a dit que mes dinosaures ne sont pas chouettes)

During recess at preschool, Harry hears from his friend Charlie that a boy named Colin Carlisle claims his dinosaurs aren't cool. Colin then impresses them with his robotic dinosaur, the Raging Rex 5000, leaving Harry and Charlie in awe, and even making Harry's dinosaurs feel a bit inferior. Frustrated, Harry decides to build his own robotic dinosaur instead of bringing his creations to show-and-tell. He jumps into Dino World, and Charlie joins him reluctantly. As Harry works on his project, he soon realizes that he has inadvertently crafted a monster.