What are you, crazy? Without programming, anything could happen.

3 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.

You can hear this line at 00:11:13.865 in the Blu-ray version of the TV Series.

Quote context

[...]

- Just do it, will you? Do you think she's bluffing?

- Here goes.

- Hey! Where do you learn a stunt like that?

- Going round Hyde Park Corner on a moped.

- What?

- I'll tell you later. Hold tight.

- The missiles are swinging around and gaining on us. We are quite definitely going to die!

- Walk on, walk on, with hope in your heart...

- Hey! Why don't we use the Improbability Drive?

- What are you, crazy? Without programming, anything could happen.

- Whereas, at the moment, we'll most definitely die. Is that it?

- Well, does anybody have a good reason, for not to using the Improbability Drive?

- Impact minus four seconds. It's been great getting to know all of you guys. God bless.

- I said, does anybody have a good reason for not using the Improbab...

[...]