Always, always—both day and night—in bed as well!
Professor Rubek.
Give me that knife, Irene!
Irene.
[Concealing it.] You shall not have it. I may very likely find a use for it myself.
Professor Rubek.
What use can you have for it, here?
Irene.
[Looks fixedly at him.] It was intended for you, Arnold.
Professor Rubek.