When the Trent family arrives for the Christmas play performance, Amelia's cape opening is on her right shoulder. As she leaves to go backstage, she turns and growls. The camera cuts to the family who returns the growl. After the growl, Amelia's cape opening is now in front.
At the end of the movie, it pans up to show the stars. The bright star is supposed to be Sirius, the Dog Star. However, they also showed Orion. In order to find Sirius, you follow Orion's belt down and to the left. Up and to the right, as shown, points to Taurus.
The leads talk and neck distractingly during a middle school Christmas show.