A city of Whos on a speck of dust are threatened with destruction until the smallest Who of all helps convince Horton's friends that Whos really exist.

Bob sets out on a dangerous journey in search of his long-lost sister with the help of his two best friends, Ivan and Ruby. As a hurricane approaches and time is running out, Bob finds courage he never knew he had and learns the true meaning of friendship and family.

Gerald the elephant tells his best friend Piggie a long, crazy story about how he broke his trunk.

"Piggie is determined to thank everyone she knows, but Gerald thinks she will forget someone important"--

When Elephant accidentally breaks Piggie's new toy, they both experience intense feelings before coming to realize how important their friendship is.

Gerald the elephant is certain that he cannot dance but his friend Piggie convinces him to try.

Piggie celebrates her favorite day of the year, but Gerald the elephant is sad, thinking that he cannot join the fun.

Piggie tells Gerald she has a surprise for him, but it is not there yet, so Gerald must be patient.

When Gerald the Elephant is sad, Piggie is determined cheer him up, but finds after many tries that it only takes the simplest thing to change Gerald's mood.

When ten-year-old orphan Peter Augustus Duchene encounters a fortune teller in the marketplace one day and she tells him that his sister, who is presumed dead, is in fact alive, he embarks on a remarkable series of adventures as he desperately tries to find her.