Well, can we at least forbid them to answer the phone?
5 seconds sound clip from the Christmas Vacation (1989) movie soundboard.
You can hear this line at 00:22:45 in the Blu-ray version of the movie.
Quote context
[...]
- Rudolph's red nose took out a third floor window at Marshall Field's.
- They better keep their eyes out on their nuts before someone gets hurt.
- Would it be indecent to ask the grandparents to stay at a hotel?
- Audrey.
- Well, can we at least forbid them to answer the phone?
- We're all making sacrifices, Audrey.
- Do you sleep with your brother? Do you know how sick and twisted that is, Mom?
- Well, I'm sleeping with your father.
[...]