Nitrate

Stillwater · S5 · E3

Can't Sleep / Missing Mumu

  • TV-Y
  • Aug 20, 2026
  • 26 min

Addy has trouble quieting her mind at night. Karl is devastated after his beloved stuffed rabbit goes missing.

Watch on Apple TV

About this episode

Addy has trouble quieting her mind at night. Karl is devastated after his beloved stuffed rabbit goes missing.

Season 5

5 episodes

  1. 1Addy's Break / Puzzled

    26 minAug 20, 2026

    When Addy needs alone time, Karl and Koo don't take it well. A puzzle makes Addy second-guess herself.

  2. 2Bento Lunch / Michael's Island

    26 minAug 20, 2026

    Karl's special lunch doesn't get the reaction he wanted. Michael must spend the day home alone.

  3. 3Can't Sleep / Missing Mumu

    26 minAug 20, 2026Now viewing

    Addy has trouble quieting her mind at night. Karl is devastated after his beloved stuffed rabbit goes missing.

  4. 4Not Fair / Big for a Day

    26 minAug 20, 2026

    Koo is upset when nothing seems to go right. Karl tries spending a day keeping up with the big kids.

  5. 5The New Friend / Panda Scouts

    27 minAug 20, 2026

    Michael befriends a new kid from school. The group finds a bird that has died and discusses loss.