I was on the train yesterday, and the woman sitting next to me was talking on the phone. She was complaining that these days everybody talks on the phone instead of talking with other people on the train.
I was smiling and thinking “And what are you doing?! Isn’t that a cell phone in your hand?”. Oh, some people are really…aaah!
When she hanged up I should have told her: “So, what do you want to talk about?” 😉