Well, if you think of it, bring some cheese.
1 seconds sound clip from the Duck Soup (1933) movie soundboard.
You can hear this line at 00:34:53.033 in the Blu-ray version of the movie.
Quote context
[...]
- I am prepared to pocket my pride and forget about the whole matter if he is.
- Ambassador, that's wonderful of you, but I'm afraid His Excellency won't hear of it.
- Oh, perhaps he will listen to you.
- I hate to disturb you, I know you're a very busy man, but I must see you at once.
- Where are you? Oh. Why not come over here? You can come in the back way. No one will see you.
- Well, if you think of it, bring some cheese.
- But, Your Excellency, you must come over.
- It's a long story. I can't tell it to you over the phone.
- Oh, it's that kind of a story. You ought to be ashamed of yourself. I'll be right over.
- Perhaps you'd better wait outside until I've had a chance to talk to him.
- Very well, we'll be out here if you want us.
- Oh!
[...]