The gadget master, Major Boothroyd (a.k.a "Q"), writes books. Or so IQ claims.
Mr. Millbanks' first name is Bradford.
When Phoebe sleeps in the Warfield van she isn't wearing her glasses, but in the next shot she is.
When von Skarin's helicopter reaches Miss Hotstones' van it is broad daylight. But when Bond and friends reach the van a few moments later, the sun is setting. And in the next scene inside the chopper it's daylight again. But for the rest of the seen it's sunset.
Baron von Skarin: Time flies when your having fun, General, and you don't have very much left! Ha! Ha! Ha!
IQ: Running of the Bulls is an ancient rite of passage for young men.
Gordo Leiter: Any of them get to be old men?
(Bull rams the super computer)
Computer: Meltdown in zero zzzzzerooo seeevven...
James Bond Jr: My favorite number.
British General: Your mad, von Skarin! Stark, raving mad!
Baron von Skarin: Really, General? Or is it genius? There is a very fine line between the two.
(Upon arriving back at Warfield)
Mr. Mitchell: Welcome back to Warfield, kids. So tell me IQ, did you enjoy the book publishing party?
IQ: It was... quite bookish
Mr. Mitchell: Good to hear, kids, we had a little excitement down here too.
James Bond Jr: We heard about the incident at the Sandhill Power Station, dreadful business.
Mr. Mitchell: Oh not that, I meant IQ's grandfather dropping by for a visit.
IQ: My, my grandfather?
Mr. Mitchell: Yes, Q himself. It was strange though, he didn't know anything about a book publishing party. Anyway, he's in your room right now waiting...
Gordo: Is that a traffic helicopter?
James Bond Jr.: No- that's Baron von Skarin's chopper!
Baron von Skarin: I vill be... in touch.
IQ: (Presenting his fishing lures) This one's a homing device.
James Bond Jr.: For the one that got away, eh IQ?