The Good Dinosaur (2015)

Continuity mistake: Spot finds four other humanlike creatures and goes to them. Arlo is standing several feet in front of them. He begins to push some dirt by using his nose. A close-up then shows him using his nose to draw a circle around the five others but he is standing much too far away to be able to do this.

Butch: If you ain't scared, you ain't alive.

Trivia: This is possibly the hardest A113 to see, but during the scene where Arlo is carrying corn on his back and going into the chicken coop, the fence has a certain shape that makes out A113.

Question: I don't get it. When Arlo finally returns end at the end of the film, why does his mother initially mistake him as her husband, Henry, when she should know Henry is dead?

John Ohman