• (opening a bag with a head inside)
  Gideon: "Who is this?"
  Frank: "I believe the correct question is 'Who was this?'."
  Mark: "You are a crazy son of a *****."
  Frank: "We are all sons of *******."

• Hotch: "Well, define love."
  Reid: "Chemically, it involves surging brain elements called monamines, dopamines, norepinephrine, and serotonin. Love chemicals controlled by phenethylamine are also found in --"
  Prentiss: "Chocolate. I love chocolate."
  Reid: "Peas, too! It's also found in peas!"
  Prentiss: "Peas?"
  Hotch: "Reid?"
  Reid: "Indeed, some veritable --"
  Hotch: "Reid, stop. Please."
  (Reid stops)

• Frank: "You and your lap dog will let me get up and walk out of this diner."
  Gideon: "Now that would be a magic trick, Frank"

• Gideon: [to Frank] "I thought I'd seen the very worst of what humanity had to offer, 'til you." ----
  Gideon: "Did you kill the children, too?"
  Frank: "You've been profiling me for a long time, Jason. You know that I don't kill kids. It does nothing for me."

• Frank: [to Derek] "If I had your looks, do you know how much easier my life would be?" ----
  Reid: "To get away with murder, you simply don't tell anyone."
  Prentiss: "The only people he told were the people he killed. And then he took from them what he needed: cash, credit cards..."
  Reid: "I'm going to call Garcia and see if anything Catherine Hale owned was used after her death."
  (Reid dials phone)
  Prentiss: [to herself] "And then he moved on to his next victim."

• Morgan: (to Deputy Siglock) "If he is still in this town, and I believe he is, he has absolutely no way out."

• (After a lot of cellphones start ringing outside of the diner at 3 p.m.)

Frank: (finishing his strawberry shake) "It's magic time..."

• Music of Season 2
  

• Writers & Directors for Season 2