Can't believe nobody's mentioned this one yet...
German: Will you stop talking about the war!
Basil: Me? You started it!
German: We did not start it.
Basil: Yes you did, you invaded Poland...
Inspector: (referring to Fletcher) He's very articulate
Mackay: (without missing a beat) Yes. Like a lorry
KOCHANSKI: Oh my god, just how *stupid* am I?
KRYTEN: According to my calculations, ma'am --
And they don't get more edgy than this closer to a sketch from Chappelle's show which remarkably was loosely based on his own grandfather.
PRESENTER: In the past few weeks, Clayton Bigsby accepted the fact that he is a black man. And three days ago, he filed for divorce from his wife. When we asked "Why after 19 years of marriage?" He responded, "Because she's a nigger lover."