This image released by 20th Century Fox shows Manny voiced by Ray Romano, left, and Ellie, voiced by Queen Latifah in a scene from the animated film, "Ice Age: Continental Drift." (AP Photo/20th Century Fox) This image released by 20th Century Fox shows characters, from left, Manny, voiced by Ray Romano, Diego, voiced by Denis Leary, Sid, voiced byJohn Leguizamo, Granny, voiced by Wanda Sykes and Shira, voiced by Jennifer Lopez in a scene from the animated film, "Ice Age: Continental Drift." (AP Photo/20th Century Fox) This image released by 20th Century Fox shows teenage wooly mammoths, from left, Katie, voiced by Heather Morris, Meghan, voiced by Alexandra Romano, Ethan, voiced by Drake and Steffie, voiced by Nicki Minaj in a scene from the animated film, "Ice Age: Continental Drift." (AP Photo/20th Century Fox) This image released by 20th Century Fox shows the characters Diego, voiced by Denis Leary, left, and Shira, voiced by Jennifer Lopez in a scene from the animated film, "Ice Age: Continental Drift." (AP Photo/20th Century Fox) This image released by 20th Century Fox shows the characters Diego, voiced by Denis Leary, left, Sid, voiced by John Leguizamo and Manny, voiced by Ray Romano in a scene from the animated film, "Ice Age: Continental Drift." (AP Photo/20th Century Fox)