Rest is good for the blood.
3 seconds sound clip from the Daffy Duck's Quackbusters movie soundboard.
You can hear this line at 00:53:09.385 in the DVD version of the movie.
Quote context
[...]
- Say, nice little place you've got here, doc. Interesting decor. Homey, comfortable.
- Nice recreational facilities.
- Nothing like family portraits to brighten up a place, I always say.
- Yeah, sure, doc, but I don't want a room. I just want a telephone.
- Rest first. Telephone tomorrow.
- Well, I am a little fatigued.
- Goodbye, little friend. I mean, good night.
- Well, ring if you need anything. Cyanide or like that.
- Same old problem. I just can't sleep in a strange bed no matter how nice the place is.
[...]