Scrat’s relentless and crazed pursuit of his precious acorn has world-changing consequences, causing a cataclysm of continental proportions that sends Manny the Mammoth (Ray Romano), Diego the Sabertooth (Dennis Leary) and Sid the Sloth (John Leguizamo) on an epic adventure. Sid reunites with his cantankerous grannie (Wanda Sykes), and the three friends and company travel via iceberg where they encounter a ragtag group of seafaring pirates, led by the Orangutan Capt Gutt (Peter Dinklage), who are determined to prevent them from getting home. It is sure to be non-stop frivolous fun.