Tormentors or Dementors?

Today in Gospel Doctrine we discussed the parable of the servant (Matthew 18) who was forgiven his debt but did not do likewise to the person who owed him.  When the Lord found out about his unwillingness to forgive  the Lord had him cast into prison and delivered him to the tormentors.

Sister Dugan's  comment was, "he delivered him to the tormentors, oooh, that sounds soooo creepy.
Sister Cornwall followed with, "I know what you mean, it sounds like Harry Potter!"
Bishop Clifford immediately corrects her by saying, " you mean DEMENTORS, right? pause.....oh man, I can't believe I just said that out loud."

the whole room erupted with laughter