(In German) Well, Major, I don't mean to be rude. But the for of us are very good friends. And we haven't seen each other in quite a while. So, Major, I am afraid you are intruding.

21 seconds sound clip from the Inglourious Basterds movie soundboard.

You can hear this line at 01:27:19 in the Blu-ray version of the movie.

Quote context

[...]

(In German) When I arrived in America, was I displayed in chains? -Yes.

(In German) Am I the story of the Negro in America? -No. -Well then I must be King Kong.

(In German) Bravo! Impressive.

(In German) Now, since I answered correctly, you all need to finish your drinks. -Cheers.

(In German) Now, who is next.

(In German) Well, Major, I don't mean to be rude. But the for of us are very good friends. And we haven't seen each other in quite a while. So, Major, I am afraid you are intruding.

(In German) I beg to differ, Captain. It's only if the Fraulein considers my presence an intrusion that I become an intruder.

(In German) How about it, Fraulein von Hammersmark. Am I intruding? -No. -I didn't think so.

(In German) It's simply the captain is immune to my charms.

(LAUGHING)

[...]