Great lines:
Stephen: “So what’s the secret meeting all about?”
Connor: “I dunno. It’s a secret, innit?”

Leek: “The Colombian [mammoth] was a hairless species, sir.”
Lester: “Look, I don’t care if it’s shaved its legs and got a bikini wax.”

The ADD goes off and within what seems like moments the ARC crew know they’ve got a Colombian mammoth out there. How? Did there just happen to be an anthropologist on that section of the M25 who also just happened to have the ARC’s top secret phone number?

Great line:
(Jenny lists all the things she’s done to make the motorway secure)
Nick: “And all that with your skirt tucked into your tights. Well done.”

My God, how much higher is Helen’s cleavage going to get?!

Action!Lester was fantastic! Not only is he knicker-meltingly gorgeous, but he could probably out-snark Rodney McKay (from Stargate: Atlantis) in the face of death.

Connor tries several passwords to get into Leek’s personal files, but whichever word is suggested, he types several more characters on the screen than the number of letters in the word.

Does Lester know the maiden names of all his staff’s mothers off by heart?

Yep, every office has a handy set of pliers lying around the place.

Great lines: (as the bomb ticks down)
Nick: “Count it down.”
Connor: “Fifteen, fourteen, thirteen ...”
Nick: “Count slower.”

Helen seems surprisingly unphased by Leek’s attempt to murder her husband who she still seems to have feelings for.

Again Lester does that gorgeous slow-motion stroll as he follows the military along the corridor.

Hey, Helen's cleavage is a message to anyone who thinks that they can't look great with a smaller cleavage than Angelina Jolie. I really, really want to get some clothes like hers. Of course, having a figure like hers would help....