A bear almost gives up his search for his missing hat until he remembers something important.

A tiny minnow wearing a pale blue bowler hat has a thing or two up his fins in this underwater light-on-dark chase scene.

Mr. Fish feels nervous venturing deep in the sea to look for Ms. Clam's lost pearl until Miss Shimmer helps him conquer his fear of the dark.

While traveling with her family to Holland to visit her grandparents, Trixie once again loses her beloved Knuffle Bunny.

When first-grader Roscoe discovers that his stuffed pig is missing from his backpack, he accuses the class bully of "pig-napping" and gets even by taking the bully's teddy bear.

Trixie, Daddy and the toy Knuffle Bunny take a trip to the neighborhood laundromat, but their adventure takes an unexpected turn when Trixie realizes that Knuffle Bunny is missing. Trixie hasn't learned to talk yet, so she has a hard time communicating her problem to her dad. When her stuffed rabbit is found, she speaks her first coherent words. Sumario en español: La niñita Trixie, su papá y el conejito Knuffle van a la lavandería del barrio....

With her kitten, Moisturizer, missing and having fought with her best friend, Margaret, eight-year-old Clementine finds it hard to concentrate on doing her best as her classmate's Friend of the Week.

Eleven-year-old Millie and five other girls, snowed in at Amelia Earhart Birthplace Museum in Atchison, Kansas, are on a scavenger hunt when the lights go out and Amelia's aviator goggles go missing.

When Adele walks her little brother Simon home from school he loses one more thing at every stop: his drawing of a cat at the grocer's shop, his books at the park, his crayons at the art museum, and more. When Simon's older sister, Adele, picks him up from school, he has his hat and gloves and scarf and sweater, his coat and knapsack and books and crayons, and a drawing of a cat he made that morning. Adele makes Simon promise to try not to lose anything....

Before Chelsea can compete in a dance contest on a tropical island, she and her sisters must locate their missing puppies and avoid being late to the event.