Change within a person, if they so choose, usually happens over time. There are some people who make it look almost effortless; I am not one of those folks. The pace it takes me to set myself on a course for change barely can be measured with a pedometer. Keep in mind I have eaten the same thing for lunch at work every day, five days a week, for 20 years. In some unexplainable way I take pride in it because it was the same thing my mother did when she worked, as did her father my grandfather. Little did I know I would get a lesson about change from the prehistoric family in this animated comedy. By following the same exact rules every day Crug Crood, voiced by Nicolas Cage (Adaptation, Season of the Witch), had kept his family alive. Everyone knew when it started to get dark outside they had to retreat to the safety of their cave. Well, almost everyone knew except for his adventurous daughter Esp, voiced by Emma Stone (The Help, Zombieland). The family would have no choice however when disaster struck and the rules had to be changed, if they were going to survive. Catherine Keener (A Late Quartet, Into the Wild) voiced Ugla, Crug’s wife who was the peace maker of the family. Cloris Leachman (Young Frankenstein, The Beverly Hillbillies) voiced Gran, the thorn in Crug’s side. I enjoyed this movie more than I thought I would and part of the reason was the cast. Having been in some dreadful films lately, I thought Nicolas did a fine job as the father. The humor was predominantly slapstick, but not in an overpowering way. Ryan Reynolds (Buried, The Proposal) was perfect as the inventive Guy, letting his pet handle the majority of comedy between the two. It did not bother me that the story was formulaic, it was easily figured out. However, due to the pacing and excellent animation; I found myself going along for the exciting ride. This film was appropriate for the entire family; there was a little for everyone. I think the film had a positive effect on me because I was able to tune out the noisy children sitting near me. Is it possible that I am changing?