"Baby Shark's Big Show: Baby Shark's Haunted Halloween / Wavey Jones' Locker" features two storylines centered on Halloween fun, friendship, and responsibility. In the Halloween adventure, Baby Shark faces a fear of ghosts while helping Floaty try trick-or-treating, highlighting courage, emotional awareness, and how friends support one another through new experiences. In "Wavey Jones' Locker," Baby and William search for a lost microphone and learn that cleaning up and staying organized helps solve problems. Key themes include facing fears, teamwork, problem-solving, personal responsibility, and community celebration. With playful ocean-themed vocabulary, music, and seasonal context, the episode supports social-emotional learning, character education, and early elementary discussions of emotions, habits, and decision-making.