Mother says, can we come down the weekend after next. It's her birthday.
4 seconds sound clip from the Dead of Night (1945) movie soundboard.
You can hear this line at 00:43:22.187 in the Blu-ray version of the movie.
Quote context
[...]
- You can, darling, if you try.
- You can. Look, here I am, standing by you.
- Yes. Yes, there you are. I can see you now.
- Come on, let's get out of here and have a drink.
- So that seemed to be that. A fortnight later, we got married and moved into the new house.
- Mother says, can we come down the weekend after next. It's her birthday.
- I'm afraid I shan't be able to make it. We'll be rushing that big audit through.
- Oh, never mind. She'll be disappointed, but we can go some other time.
- Well, you can go, sweet, anyhow, even if I can't.
- I don't want to go without you.
- Don't be an idiot. She doesn't feel she's lost a daughter. She's gained a son.
[...]

 Dead of Night (1945)
 Dead of Night (1945)  Phantom of the Opera (1943)
 Phantom of the Opera (1943)  Scooby-Doo, Where Are You! (1969)
 Scooby-Doo, Where Are You! (1969)  Halloween III: Season of the Witch (1982)
 Halloween III: Season of the Witch (1982)  Knight Rider (1982)
 Knight Rider (1982)