What were they thinking?

Here is another round of scenes from life I can think about putting into a future book (not to be confused with a futuristic book!)

"Do you have your rewards card?" The stunningly beautiful cashier smiled at the young man. (Hey, it's MY life turned into a novel...I can make myself look anyway I want!)
"Can you look it up by my phone number?" The devilish gleam in his eye should have hinted at what was to come.
"Of course, sir. What is your phone number?"
"It's 919-867-5309."
The cashier struggled not to laugh as the song began to run through her head. "I have 15 people listed with that number, can you tell me your last name?"

Hint to the public: if the number is famous, people have used it on their rewards card applications. You are not being original.

Then there was the guy who looked about 22-25. He gives me a VA benefits card as "proof of age" to buy his wine. Ummmm, there's no birthdate and you can enlist at 17 so I need a different ID...he gets angry, demands the manager accept the ID, and storms out yelling how he'll buy his food at the rival grocery store instead. Hmmmmm. Can we say I now DEFINITELY believe he's under age?