'G-Force' overtakes 'Harry Potter' in its opening weekend

My wife and I went to see "G-Force," the Walt Disney-Jerry Bruckheimer computer-animated movie about cavies (guinea pigs) earlier Sunday. We don't have children, but we do have four cavies at home. Neither one of us was really impressed with it, but enough families went to see it this weekend to make it number one at the box office ($32.2 million).