How does one become a janitor?

4 seconds sound clip from the The Breakfast Club movie soundboard.

You can hear this line at 00:30:49 in the Blu-ray version of the movie.

Quote context

[...]

- Let's end this right now. You don't talk to her. You don't look at her. And you don't even think about her! You understand me?

- I'm trying to help her.

- Brian, how you doing?

- Your dad work here?

- Carl? Can I ask you a question?

- Sure.

- How does one become a janitor?

- You want to be a janitor?

- No. I just want to know how one becomes a janitor, because Andrew here is very interested in pursuing a career in the custodial arts.

- Oh, really? You guys think I'm some untouchable peasant, serf, peon, you know?

- Maybe so. But following a broom around after shitheads like you, for the last eight years, I've learned a couple of things.

- I look through your letters. I look through your lockers. I listen to your conversations. You don't know that, but I do.

[...]