- Hodges: [after Sara has just completed an explanation on a bug] Since when did you become an insects expert?
- Sara Sidle: Entymology textbook. Grissom gave it to me last Christmas. When I can't sleep, I read.
- Nick Stokes: [smirking] Funny, I didn't get a Christmas gift from Grissom...
- [turns to Hodges]
- Nick Stokes: Did you...?
- Hodges: [also smirking] No...
- [Sara gives them both a weird look]
- [Dr. Robbins uses home pregnancy tests instead of buying from the lab's expensive supplier]
- Catherine Willows: Eye on the bottom line. I find that...
- Dr. Al Robbins: Sexy?
- Catherine Willows: Prudent. That was a good try, though.
- Dr. Al Robbins: Plus sign. You know what that means.
- Catherine Willows: Who's yo daddy?
- C.S.I. Night Shift Assistant Supervisor Catherine Willows: Hey Jim! We got a call, a possible 4-19? Is there a dead body or not?
- Captain Jim Brass: That arm crash-landed on the windshield of a car. According to the driver, it showed up from under the bus. Generally speaking, when there's an arm, there's a body.
- [Greg Sanders rushes to Catherine Willows, wildly smiling but silent]
- C.S.I. Night Shift Assistant Supervisor Catherine Willows: Start talking!
- Greg Sanders: The blood Nick and Sara found at the back of the bus consists of the victim's.
- C.S.I. Night Shift Assistant Supervisor Catherine Willows: Not a surprise.
- Greg Sanders: Semen found at the back of the bus matches your bus driver's DNA.
- C.S.I. Night Shift Assistant Supervisor Catherine Willows: Also not a surprise.
- Greg Sanders: Try this one. Bus driver's DNA has 13 yields in common with the victim's unborn foetus.
- [Greg leaves while Catherine is dumbfounded]