Examples:

• What's the matter, you don't want to talk to him?
• What's the matter, don't you want to learn about strategy?
• What's the matter, don't you trust my years of training?
• What's the matter, you forget how to play the trumpet?
• What's the matter, you think there's any more gas in that tunnel?
• What's the matter, judge, lost your sense of adventure?
• What's the matter, there was no bed to hide under?
• What's the matter that you can't say cheerio to Morse?
• What's the matter, Stew, this ain't no way to act.
• What's the matter, I got something in my teeth?