(angry) What are you doing down there, you stupid fool!

THE SECOND PATIENT

(he doesn't look at him) I am learning...

THE THIRD PATIENT

What are you learning?

THE SECOND PATIENT

Here lies the salvation... (delighted, he points to the lids and the handbook)

THE THIRD PATIENT

What is that?

THE SECOND PATIENT

Foreign languages... I have too started learning myself. Listen... (bangs twice, makes a pause, then bangs once again; content) You hear that?