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.