Centurion: What's this then? "Romanes eunt domus"? "People called Romanes, they go the 'ouse"?
Brian: [terrified] It... it says "Romans go home".
Centurion: No it doesn't. What's Latin for "Roman"? [Brian hesitates.] Come on, come on!
Brian: "Romanus"?
Centurion: Goes like...?
Brian: "Annus"?
Centurion: Vocative plural of "annus" is...?
Brian: "Anni."
Centurion: [writing] "Romani". "Eunt"? What is "eunt"?
Brian: "Go".
Centurion: Conjugate the verb "to go".
Brian: Ire, eo, is, it, imus, itis, eunt.
Centurion: So "eunt" is...?
Brian: Third person plural, present indicative. "They go".
Centurion: But "Romans go home" is an order, so you must use the…?
Brian: [getting his earlock pulled, increasingly panicked] Ah, imperative?
Centurion: Which is…?
Brian: Uh, uhm, "i"! "I"!
Centurion: How many Romans?
Brian: Aah! Plural, plural! "Ite"! "Ite"!
Centurion: [writing] "Ite". "Domus"? Nominative? "Go home", this is motion towards, isn't it, boy?”
Brian: Dative? [centurion draws his sword and holds it to Brian's throat] Ah! Not dative! Not the dative, sir! Ah! Ah! Oh! Accusative, accusative! "Domum", sir, "ad domum".
Centurion: Except that "domus" takes the…?
Brian: The locative, sir?
Centurion: Which is…?
Brian: "Domum"!
Centurion: "Domum". [writing] "Um". Understand?
Brian: Yes, sir.
Centurion: Now write it out a 'undred times.
Brian: Yes sir, thank you sir, Hail Caesar sir