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!

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

You can hear this line at 00:13:06.800 in the Blu-ray version of the TV Series.

Quote context

[...]

- 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!

- Hey! What's this thing? This... Let's call it a 'tail'. Yeah, a tail. Hey, I can really thrash it about really good, can't I? Wow! Wow! Hey! Doesn't seem to achieve much, but I'll probably work out what it's for later on.

- Hey! This is really exciting! So much to find out about, so much to look forward to. I'm quite dizzy with anticipation... Or is it the wind?

- Wow! What's this thing suddenly coming towards me very fast? Very, very fast. So big and flat and wide. It needs a big, wide-sounding word like... Round, ground... Ground. That's it! Ground! I wonder if it'll be friends with me.

[...]