A WOMAN'S VOICE. Sorry. [The screen shews Barnabas as before].

BURGE-LUBIN. Since you take it that way, I will go in your place. It's a pity, because, you see, this American thinks you are the greatest living authority on the duration of human life; and—

BARNABAS [interrupting] The American thinks! What do you mean? I am the greatest living authority on the duration of human life. Who dares dispute it?

BURGE-LUBIN. Nobody, dear lad, nobody. Dont fly out at me. It is evident that you have not read the American's book.

BARNABAS. Dont tell me that you have, or that you have read any book except a novel for the last twenty years; for I wont believe you.

BURGE-LUBIN. Quite right, dear old fellow: I havnt read it. But I have read what The Times Literary Supplement says about it.

BARNABAS. I don't care two straws what it says about it. Does it say anything about me?

BURGE-LUBIN. Yes.

BARNABAS. Oh, does it? What?

BURGE-LUBIN. It points out that an extraordinary number of first-rate persons like you and me have died by drowning during the last two centuries, and that when this invention of breathing under water takes effect, your estimate of the average duration of human life will be upset.