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.

Scrat, Manny, Sid, Diego and the rest of your prehistoric pals from Ice Age are back for an all-new hilarious animated adventure! Business is booming at Sid's new egg-sitting service but when the dastardly pirate bunny Squint steals the eggs, Manny, Diego, and the rest of the gang take off on a daring rescue mission that turns into the world's first egg hunt.

Spring has finally arrived in the snow-covered landscapes of the frigid Ice Age--and with Easter just around the corner--the enterprising prehistoric sloth, Sid, decides to look after the eggs of the community's working parents. However, Squint--the unscrupulous former bunny-pirate who thirsts for retribution--steals the precious eggs, forcing Manny and his friends to set out on a thorough search, in history's first egg hunt. Will they manage to find all the eggs?—Nick Riganas