Sir Wilfrid: [getting progressively more agitated] The question is, Frau Helm, were you lying then, are you lying now, or are you not in fact a chronic and habitual LIAR!

Sir Wilfrid: I'd better take that thermos of cocoa with me. It helps me wash down down the pills.
Miss Plimsoll: Let me see. My learned patient is not above substituting brandy for cocoa.
[opens thermos and smells]
Miss Plimsoll: Sniff, sniff. It is cocoa. So sorry.
Sir Wilfrid: If you were a woman,
Miss Plimsoll, I would strike you.

Sir Wilfrid: Would you like a cigar? Pardon me.
[Takes cigar out of Mayhew's suit pocket]
Inspector Hearne: That's very kind of you Sir Wilfrid.
Sir Wilfrid: I better not, it would constitute a bribe.
[Places cigar into his own suit pocket]

Mayhew: She and her husband had lived abroad for many years in British Nigeria. He was in the colonial service. He died in '45 of a heart attack.
Sir Wilfrid: Oh, please, Mayhew, not while I'm smoking.

Sir Wilfrid: My Lord, may I also remind my learned friend that his witness, by her own admission, has already violated so many oaths that I am surprised the Testament did not LEAP FROM HER HAND when she was sworn here today! I doubt if anything is to be gained by questioning you any further! That will be all, Frau Helm!

Miss Plimsoll: You know, I feel sorry for that nice Mr. Vole. And not just because he was arrested, but that wife of his, she must be German. I suppose that's what happens when we let our boys cross the Channel. They go crazy! Personally, I think the government should do something about those foreign wives. Like an embargo. How else can we take care of our own surplus. Don't you
agree Sir Wilfrid?