And since this is not a naturally tenable position for a whale, this innocent creature had very little time to come to terms with its identity as a whale before it had to come to terms with suddenly not being a whale any more.

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

You can hear this line at 00:12:40.911 in the Blu-ray version of the TV Series.

Quote context

[...]

- Well, it was nothing, really.

- Was it?

- Oh, well, forget it then.

- Okay, computer, take us in to land.

- Well, I mean, I say it was nothing, but obviously it was something.

- I was just trying to say it's not worth making too much of a fuss about, I mean, saving everybody's lives.

- Another thing that nobody made too much fuss about was the fact that, against all probability, a sperm whale had suddenly been called into existence some miles above the surface of an alien planet.

- And since this is not a naturally tenable position for a whale, this innocent creature had very little time to come to terms with its identity as a whale before it had to come to terms with suddenly not being a whale any more.

- Ahhh! What's happening? Uh, excuse me, who am I? Why am I here? What's my purpose in life?

- What do I mean by 'Who am I?' Now, calm down, get a grip now.

- Oh, this is an interesting sensation. What is it? It's a sort of yawning, tingling sensation in my... In my... Well, I suppose I'd better start find names for things. So let's call it my 'stomach'. So, a yawning, tingling sensation in my stomach. Good!

- And that whistling, roaring sound can be 'wind'. Perhaps, I can find a better name for it later when I find out what it's for, because there certainly seems to be a hell lot of it!

[...]