Don't kill off bystanders!

Don't mention it - I'm flattered .

Don't cha think it's about time for lunch?

Don't bother about my lunch. I'll eat out.

Don't tell me it was really a demand for money from debt collectors?

Why don't you come to the movies with me?

Why don't we go home?

"Buy a lottery ticket or something?" "Well, I don't think I've got much luck with gambling."

Don't you know cheese is made from milk?