Joe: We don't cater to the criminal classes.

Detective Sergeant Fothergill: Turned over a new leaf?

Joe: There's such a thing as a law of libel.

Detective Sergeant Fothergill: There's such a thing as ham, but there's none in this sandwich.

[Morry has just told off Sadie for buying retail]

Morry Hyams: Where are you going?

Sadie Hyams: To get some fresh air. Don't worry, I'll get it wholesale.