- Danny Messer: [during an autopsy of a decapitated man] Mr. Potato Head! The live version.
- Detective Lindsay Monroe: More like the bloody, dead version!
- Dr. Sid Hammerback: I used to play with Mr. Potato Head as a boy. I would time myself, see how long it took to assemble him. Some would say I was... obsessed!
- Danny Messer: You? Obsessed? Nooo!
- [after Angell tackles a suspect they're chasing]
- Danny Messer: [impressed] High school wrestling team?
- Detective Jessica Angell: Four older brothers.
- Detective Stella Bonasera: [about Flack, who's under investigation by Internal Affairs] He's so by-the-book, he doesn't even swear.
- Mac Taylor: So you e-mailed them to yourselves to throw off suspicion?
- Kyle Sheridan: Yeah, but that's all we did, okay? We had nothing to do with the murder.
- Danny Messer: Ah, you know what, actually, you kind of did. 'Cause we're thinking it's those pictures that got your coach killed
- Todd Flemming: It's crazy. This is our fault.
- Don Flack: Was there someone else involved?
- Todd Flemming: It wasn't supposed...
- Don Flack: You talking about Vince Nelson's murder?
- Todd Flemming: Can I go or what?
- Don Flack: Todd! Your coach was murdered! Now tell me what do I gotta do to get your attention here!