Friends are like bras: close to your heart and there for support.

Just believe everything I tell you, and it will all be very, very simple."

"Ah, well, I'm not sure I believe that.

Stomp stomp.
Whirr.
Pleased to be of service.
Shut up.
Thank you.
Stomp stomp stomp stomp stomp.
Whirr.
Thank you for making a simple door very happy.
Hope your diodes rot.
Thank you. Have a nice day.
Stomp stomp stomp stomp.
Whirr.
It is my pleasure to open for you...
Zark off.
...and my satisfaction to close again with the knowledge of a job well done.
I said zark off.
Thank you for listening to this message.

Ford Prefect suppressed a little giggle of evil satisfaction, realized that he had no reason to suppress it, and laughed out loud, a wicked laugh.

We already have the Wooden Pillar, the Steel Pillar and the Plastic Pillar. In a moment we will have the Golden Bail....'
No, you won't.'
We will,' stated the robot simply.
No, you won't. It makes my ship work.'
In a moment,' repeated the robot patiently, 'we will have the Golden Bail....'
You will not,' said Zaphod.
And then we must go,' said the robot, in all seriousness, 'to a party.'
Oh,' said Zaphod, startled, 'can I come?'
No,' said the robot, 'we are going to shoot you.'
Oh, yeah?' said Zaphod, waggling his gun.
Yes,' said the robot, and they shot him.
Zaphod was so surprised that they had to shoot him again before he fell down. (85-86)

Arthur shook his head and sat down. He looked up.
“I thought you must be dead …” he said simply.
“So did I for a while,” said Ford, “and then I decided I was a lemon for a couple of weeks. I kept myself amused all that time jumping in and out of a gin and tonic.