* In the third episode of the TV series, [[spoiler: both occasions where Dirk admits he's the stalker.]]
* This exchange in the first episode:
-->'''Dirk:''' The circumstances of my first meeting with Mr. Edwards lead me to believe that he is a paranoid conspiracy theorist.\\
''[Flashback; Dirk is clearly following Mr. Edwards]''\\
'''Mr. Edwards:''' ''[Suspicious]'' Are you following me?!\\
'''Dirk:''' ''[Cheerfully]'' Yes!
* Had a crash then?" ... "Oh. You look like you've had a crash!" This is definitely how most British people would react in this situation.
* The pilot has Dirk's expert computer hacker be a ten year-old boy who he hands the laptop to through his school's playground gate.
** We later find out Dirk pays the kid with ''cigarettes.''
* The missing Henry being a cat is a TomatoSurprise in the pilot.
* Dirk's method of getting a doctor out of his office so he can get to some confidential files.
* The first episode ends off with [=MacDuff=] discovering the person sending Dirk {{Tsundere}} Valentine's Day cards and stuffed animal pigs was [[spoiler: Janice, Dirk's long-suffering secretary.]] [=MacDuff=] and the sender decide to forget the incident and not tell Dirk.
* In the pilot, [=MacDuff=] asks Dirk if he thinks Gordon Way and Henry's disappearances were related. Dirk responds by saying he [[BestialityIsDepraved knows nothing of Gordon Way's romantic history, feline or otherwise.]] When they get ahold of Gordon's therapy files, the first thing Dirk remarks on is that Gordon showed no signs [[BrickJoke of inappropriate feelings towards cats.]]
* At one point in the pilot, a cat can be seen walking behind Dirk and [=MacDuff=] whilst they're looking for Henry.
* Dirk casually eating some biscuits he took from Ruth [[ItMakesSenseInContext while he, [=MacDuff=], and Susan are in the hospital.]]
* Dirk getting slapped in the face with a pizza slice by the delivery boy he tried to divert so he could get the pizza for free.
* The smirk [=MacDuff=] gives Dirk as he sits down in his new chair.
* All of Dirk's thoughts that show up on the mind-reading machine.
* Ms. Jordan's habit of describing her late husband with vulgar profanity.
* "Oh no, silly me. [[ItMakesSenseInContext You just have a sledgehammer down your pants.]]
* "So we've got elves and orcs, and now we've got ghosts?"
* in episode 2 Just as [=MacDuff=] is declaring to Susan how smart and great Dirk is you can see a Dirk shaped blur running by in the background as he runs from the cops.