You should see what they've done to the dean's bedroom.
5 seconds sound clip from the A Chump at Oxford (1939) movie soundboard.
You can hear this line at 00:40:09 in the DVD version of the movie.
Quote context
[...]
- Say, do you know what? We didn't have any sleep last night.
- That's right. In this excitement, I completely forgot it.
- Let's unpack the trunk and make ourselves at home.
- Mm-hm.
- These English colleges certainly give you the works. Don't they?
- You should see what they've done to the dean's bedroom.
- No, no, no, he's coming down the hall. What shall we do?
[...]