Free drinks for the elderly!
[Scene: Luke, age 7, is running a lemonade stand when a prospective customer approaches]
Luke: "Ice cold lemonade! And we're running a special right now, ma'am: free drinks for the elderly!" [holds up cup of lemonade to the woman]
Woman: [appears to be in her late 40s] "Um. I'm not elderly."
Luke: "Oh... well... You can still have it for free."
Woman: "How much is it otherwise?"
Luke: "Fifty cents."
Woman: "Here's fifty cents to stop calling me elderly."