Horton the Elephant struggles to protect a microscopic community from his neighbors who refuse to believe it exists.

When Sid takes a job as an egg nanny, he's unaware an old enemy has plans of his own. The shenanigans lead to the first egg hunt and creation of popular Easter traditions.

Manny, Diego, and Sid embark upon another adventure after their continent is set adrift. Using an iceberg as a ship, they encounter sea creatures and battle pirates as they explore a new world.

Snoopy embarks upon his greatest mission as he and his team take to the skies to pursue their archnemesis, while his best pal Charlie Brown begins his own epic quest back home to win the love of his life.