A vibrant cartoon with colours and smooth animation. The Little Penguin Who Had No Friends A lonely baby penguin tries to make friends. When he helps another penguin, something wonderful happens. Hook: "Everyone ignored this little penguin..." My suggestion Turn these ideas into 30-60-second animated YouTube Shorts. Use bright colours, funny characters, simple stories and surprising endings to keep children watching. No idea is guaranteed to go viral, but these formats give you several styles to test.