Continuity: In this flashback episode, when Doug is shaving his moustache and talking to Deacon by his locker at IPS, Danny Hefferman's name can be seen on a locker. At this time Danny was not working at IPS.
Continuity: In the scene where Doug's father is shutting off the alarm, he does not enter 2965. We know this is the proper code, because it is Doug's birthday, and it worked when he entered it. It looks like he maybe enters 1459.