Quote from Martin in You Can't Tell a Crook by His Cover
Frasier: Frank's an interesting study, isn't he? Temper, loner, a bit unsocial. Almost a stereotypical portrait of a man who's spent his entire life behind bars.
Frank: [examining one of Frasier's artworks] This dish a Lalique or a Steuben?
Martin: They had no spots open in the prison laundry. He worked in fine china and glassware.