Happy Little Submarine：Space Pals-潜艇总动员：外星宝贝计划

Under the propaganda and leadership of Mayor Seal and Professor Penguin, the underwater community agrees with the view that "aliens are harmful". Ali, a little submariner, accidentally encounters Wugu, a little alien who came to Earth to play but got separated from his parents. After getting to know him, Ali finds that aliens are not only not dangerous, but also very friendly. In order to help Wugu find his parents, Ali and his friend Beibei embark on an adventurous journey...