Mortimer Brewster: Look, you can't do things like that! Now, I don't know how I can explain this to you. But, it's not only against the law, its wrong!
Martha Brewster: Oh, piffle!
Mortimer Brewster: It's not a nice thing to do. People wouldn't understand. He wouldn't understand. What I mean is... Well... This is developing into a very bad habit!
From "Arsenic and Old Lace"
Texture with thanks to Skeletal Mess