Who said "Someone is about to get a very nasty shock."?

This quote is attributed to Marvin the Paranoid Android.

Someone is about to get a very nasty shock. - Marvin the Paranoid Android

"Someone is about to get a very nasty shock."

Marvin the Paranoid Android

Character in The Hitchhiker's Guide to the Galaxy

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"I am at a considerable disadvantage. I am, after all, only a simple robot."

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"I've been talking to the ship's computer. It hates me."

"I think you ought to know I'm feeling very depressed."