Jingle Bell Glock is set during the Christmas season and he states the death of Miranda Occurred on the 15th of September 2015, but the pilot is set six months after the death, but the one year anniversary of Miranda's death occurs after this.
When the duo are reviewing the hidden camera recording, the suspect's face is clearly seen in an ornament reflection after being zoomed in - despite the recording being in a bad shape (visually).
The lines on Miranda's pregnancy test are drawn on with marker.