- He doesn't know what they were called!
- They were called Simon and Adrian.
- Oh. You said you didn't know!

6 seconds sound clip from the Life of Brian movie soundboard.

You can hear this line at 00:54:04.733 in the Blu-ray version of the movie.

Quote context

[...]

- Okay. And you're much more important than they are, right? So what are you worrying about? There you are. See?

- I'm worrying about what you've got against birds.

- I haven't got anything against the birds.

- Consider the lilies.

- He's having a go at the flowers now!

- Give the flowers a chance.

- I'll give you one for it.

- It's yours.

- Two, then.

- Look, there was this man, and he had two servants.

- What were they called? What were their names?

- I don't know.

- And he gave them some talents.

- You don't know?

- Well, it doesn't matter.

- He doesn't know what they were called!

- They were called Simon and Adrian.

- Oh. You said you didn't know!

- It really doesn't matter. The point is, there were these two servants.

- He's making it up as he goes along.

- No, I'm not!

- And he gave them... Wait a minute, were there three?

- Oh, he's terrible! Oh, get off!

- Now hear this! Blessed are they who convert their neighbor's asses for they shall inhibit their girth.

- Rubbish!

- And to them only shall be given... to them only shall be given...

- What?

- Hmm?

- Shall be given what?

- Oh, nothing.

[...]