It seems they forgot to put on the blue filter to film the night scene as Mr. Lawrence and the cop enter the driveway. It's 11 PM and it's bright as day! Then Mr. Lawrence gets to the front door and it's night again!
Gidget: Maternal? Ugh, all of a sudden, that turns out to be the ickiest word in the English language.
Gidget (to Anne about John): See? What'd I tell you? He didn't marry you for love. He married you for research.