A Good Idea

charlotte:Shall I make some coffee, Jane?
jane:That's a good idea, Charlotte.
charlotte:It's ready. Do you want any milk?
jane:Just a little, please.
charlotte:What about some sugar? Two teaspoonfuls?
jane:No, less than that. One and a half teaspoonfuls, please. That's enough for me.
jane:That was very nice.
charlotte:Would you like some more?
jane:Yes, please.
jane:I'd like a cigarette, too. May I have one?
charlotte:Of course. I think there are a few in that box.
jane:I'm afraid it's empty.
charlotte:What a pity!
jane:It doesn't matter.
charlotte:Have a biscuit instead. Eat more and smoke less!
jane:That's very good advice!