At that point, Desmond Llewelyn had been telling various different Bonds "Grow up, 007" for over 40 years. He was truly the glue that held it all together.
"It's the insurance damage waiver, for your BEAUTIFUL NEW CARRR."
Desmond's delivery here is nothing short of high art: terseness, defeatism, irritation and knowing dread, all in charmingly equal measure. "Delicious."
1:51 Bond's response to Q's instructions "Talk here, listen here" is one of the funniest Bond quips in any of the Bond films and perfectly sums up the 007 character
Q: If you just sign here Mr Bond. [007 turns to face Q] Q: It's the Insurance Damage Waiver for your beautiful new car. Will you need collision coverage? 007: Yes. Q: Fire? 007: Probably. Q: Property destruction? 007: Definitely. Q: Personal injury? 007: I hope not, but accidents do happen. Q: They frequently do with you.
Bond boldly and flawlessly taking remote control of the car while the Bond theme blasts - then giggling like a schoolboy - makes this one of the very best Bond/Q scenes EVER.