....a supporting character mentioned "Dr. L"!!! :eek She said that someone kept getting secret messages from a mysterious Dr. L. From what I could tell, that had nothing to do with the episode's main storyline. It also didn't tie into a side story. Maybe the writer is a fan of QL who has been reading QL:TVS or SBP! It also could be a coincidence, of course. 
~Steve(aka RossBeckett)
~Steve(aka RossBeckett)