Like the rats might have some horrible disease.
3 seconds sound clip from the The Secret of NIMH (1982) movie soundboard.
You can hear this line at 00:20:28.686 in the Blu-ray version of the movie.
Quote context
[...]
- Dear, a man came by today from NIMH.
- NIMH?
- Yes, you know, The National Institute of Mental Health.
- Beth, I have to get up early.
- Oh, it gave me goose bumps to hear him carry on that way.
- Like the rats might have some horrible disease.
- I told him you'd call him back.
- What did I tell you? Moving day.
- It certainly can. I don't suppose you've packed.
- What about Timmy? The chill in the air could kill him.
- Well, child, that tractor surely will.
[...]