Mary: What are these?
Dick: Your favorite flowers.
Mary: Lilacs aren't my favorite flowers.
Dick: Of course they are. I saw you buying them just yesterday.
Mary: I bought lilacs yesterday to put on my grandmother's grave.
Dick: And as luck would have it, they were still there. Uh, and there's more. How's this for combining your interests? A stamp for your collection celebrating needlepoint.
Mary: Dick, I don't collect stamps and I have no interest in needlepoint.
Dick: Yeah, I know that. Damn that Harry!