Sinopsis:
Scrat’s nutty pursuit of the cursed
acorn, which he’s been after since the dawn of time, has world-changing
consequences – a continental cataclysm that triggers the greatest
adventure of all for Manny, Diego and Sid. In the wake of these
upheavals, Sid reunites with his cantankerous Granny, and the herd
encounters a ragtag menagerie of seafaring pirates determined to stop
them from returning home