Oh, I don't know really. I just sort of do it. You see, my aunt said that spaceship guard was a good career for a young Vogon, you know. The uniform, the low-slung stun-ray holster, the mindless tedium...

15 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 2 sitcom.

You can hear this line at 00:09:04.302 in the Blu-ray version of the TV Series.

Quote context

[...]

- Ford, what are you doing?

- So, the hours are good, are they?

- Yeah.

- Now that you come to mention it, most of the actual minutes are pretty lousy. Except some of the shouting I quite like.

- Resistance is...

- Yeah, yeah, you're good at that. I can tell, but if the rest of it is so lousy, why do you do it? The girls? The rubber? The gizmo?

- Oh, I don't know really. I just sort of do it. You see, my aunt said that spaceship guard was a good career for a young Vogon, you know. The uniform, the low-slung stun-ray holster, the mindless tedium...

- This guy's half throttling me.

- Yeah, but try and understand his problem.

- Here he is, poor guy, his entire life is spent stomping around, pushing people off spaceships...

- And shouting.

- Yeah, and shouting.

- Yeah. And he doesn't even know why he's doing it.

- Oh, poignant, very poignant.

- Well, put it like that...

- Good lad.

- All right, what's the alternative?

[...]