• When Hotch talked to and profiled the unsub, he spoke about the abuse the unsub had suffered at the hands of his father and how his mother had suffered too. It was implied in the end when the unsub questioned Hotch saying “some grow up to be killers” and Hotch replied that some grow up to catch them. When the unsub was being led away, he and Hotch exchanged a look.

• Hotch: “Paranoid personalities develop in childhood.”
  Vincent Perotta: “You know, you just saved me thousands of dollars in therapy bills.”

• (after revealing photos of murdered people on board)
  Gideon: “I believe you’re an extremely impotent man.”
  Vincent Perotta: (rattling his handcuffs) “Take these off, we’ll see!”

• Elle [to Garcia]: “Can you get into those records?”
  Reid: “Despite the fact that they’re probably expunged, she can find the faintest echo of deletion, successfully recreate the file, thereby sending us all to prison for computer felony/fraud counts.”
  (Garcia scoffs)
  Elle: “We can make bail. Garcia?”

• Hotch: “You were just responding to what you learned, Vincent. When you grow up in an environment like that, an extremely abusive and violent household, it is not surprising that some people grow up to become killers.”
  (Hotch stands up when the interview room door is opened. Agents enter and start to uncuff Vincent Perotta from his chair to take him away. Perotta looks at Hotch)
  Perotta: “Some people?”
  (Hotch turns around.)
  Hotch: “What’s that?”
  Perotta: “You said ’some people’ grow up to become killers.”
  Hotch: “And some people grow up to catch them.”

• (Holding up a video belonging to the unsub)
  Garcia: “Ten bucks this involves naked coeds and a plumber.”
  Reid: “What?”
  Garcia: “Never mind.”

• Gideon: “We have a word for you.”
  Perotta: “You got a word for me?”
  Gideon: “Oh yeah. Actually, we have a few. Psychopath. Paranoid personality disorder.”
  Perotta: “That’s quite a mouthful, Jason.”

• Hotch: “But your father beat you every chance he got.”
  Perotta: “He smacked me around some. Didn’t everybody’s old man?”
  Hotch: “No.”
  Perotta: “Well, maybe if yours had, you would have learned to fight.”

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