Fraggle Rock: Back to the Rock (2022)

S1E4 The Glow

Boober struggles with feelings of isolation after realizing that his baloobius emits a glow. His self-doubt intensifies until he receives a visit from the wise Archivist, who encourages him to appreciate his special trait. Through their conversation, Boober learns to celebrate his individuality, transforming his perception of himself and his glowing baloobius into a source of pride.