And, now, the master expects you to protect his property at all times.
7 seconds sound clip from the Droopy's Double Trouble (Tex Avery, 1951) movie soundboard.
You can hear this line at 00:01:52 in the Blu-ray version of the movie.
Quote context
[...]
- I want you to meet my twin brother, Drippy.
- Oh. Oh, I see. For a moment I thought I was seeing double.
- Ah, yes.
- Uh, Droopy, take this to the car, please.
- And, now, the master expects you to protect his property at all times.
- And above all, no strangers are permitted at the premises.
- Now, remember, no strangers.
- Psst. Droopy. How about a nice big handout for your old pal, Spike, huh? I'm starvin'.
- Well, I don't know. Mister...
- Oh, that's great, pal! Sure 'n I'll see you at the back door.
[...]