Why is Mama Topps (or Cera's sisters for that matter) never mentioned in the sequels? Littlefoot mentioned his mom a few times, but Cera never mentioned her presumably deceased family members. I'm angry at Bluth for not having them reached the great valley---it wouldn't have effected the end of movie 1 at all if they'd been there at the end. As it is, their absence clashes with the overly happy ending. But in LBT 11, during the time you'd be sure they'd mention mama Topps, when there's a new lady threehorn inTopps's life, they don't. Sure, Cera seems upset, she even cries at one point, but she never gives any serious indication that she doesn't like Tria cause "She's not mom" (other then snapping at Littlefoot when he suggest she's her new mom. I'm wondering, "Where 's her old one?!"). Why didn't they ever bring her or Cera's mom or sisters, or even in the original have them reach the great valley, which was made before it was known if these sequels would be made?