This video is a cartoon animation featuring a dolphin and a dinosaur. The dolphin is shown swimming in the water, and the dinosaur is seen in the background. The dolphin appears to be talking to the dinosaur, who is also talking back. The background of the video is blue, indicating that the setting is underwater. The dolphin is grey with a white belly, while the dinosaur is purple with a long neck and tail. The animation is simple and colorful, with no other objects or characters present in the video.