Reminder in example sentence
The point of a relentless lunatic that has a thirst for blood in a film is that he/she should seem almost god-like, like nothing can stop their maniacal rage, but in this film the resident psychopath gets himself stuck in a chimney in a bizarre attempt to surprise his next victim and of course follow along with the all to popular legend of santa claus, it's a reminder to the viewer that this man is in no way dangerous because he's far too stupid to be dangerous.