OBI-WAN:
If you strike me down, I shall become more powerful than you can possibly imagine.
DARTH VADER:
(hoooo… haaaaaa… hoooo….. haaaaa) Are you sure, Old Man?
OBI-WAN:
Why, of course, Darth. Strike me down and…
DARTH VADER:
(hoooo… haaaaaa) It’s just… well… my Master can shoot lightning from his hands.
OBI-WAN:
Ah, well, quite. No, I mean a whole different kind of power, a power greater than anything you…
DARTH VADER:
And (hoooo haaaaaaa) he controls the entire Galaxy. He’s the Emperor of it.
OBS-WAN:
Ha! A mere trifle, my former pupil. You can’t imagine how powerful I will become if you strike me down. Really, really powerful.
DARTH VADER:
It’s just (hooo haaaa) I can imagine a lot of power, old man. If I strike you down, which, by the way, I’m definitely going to do, you’ll become a corpse.
OBI-WAN:
No Darth. I will become a spooky voice over, able to transmit my thoughts into the mind of a young boy who’s coming to destroy you. The force is strong with that one!
DARTH VADER:
(hoooo haaaaa hoooo haaaaa hoooo haaaaa) I see. I take it the rebellion aren’t able to stretch to long range radios then? You need to throw yourself at the mercy of a Sith Lord and get your ass spanked into oblivion in order to communicate helpful advice to your apprentice?
OBI-WAN:
When you put it like that.
DARTH VADER:
You didn’t think this one through did you? (hooo haaa) You are a fool, Old Man!
OBI-WAN:
Ah, but who is the greater fool? The fool, or the fool who follows him?
(DARTH VADER strikes down OBI-WAN who does not, in fact, at any point, become more powerful than DARTH VADER can possibly imagine)
With thanks to @lingmops
