Von Smallhausen: René Artois does a bit of hanky panky with his two waitresses.
Helga: Both of them?
Herr Flick: He's not known as "Ménage Artois" for nothing.
Monk: The monastery barber, Brother Sweeney, will take care of it.
The monastery barber's name refers to Sweeney Todd, the infamous demon barber of Fleet Street.