Nothing like having a "When I was a kid..." conversation to make you feel old.
"When I was a kid we didn't even have computers in school!" (OK I did in high school; but definitely not in elementary. And the computers we used were huge with a big black screen and blinking square for your cursor. And of course, no internet connection!)
Look of shock on Lucas's face. "You didn't? Why?"
"They didn't even exist."
"What does exist mean?"
"It means they weren't around."
"Houses didn't have computers either?"
"No, we didn't have computers in our houses either."
"Then how did you type?"
"On typewriters!" And then I beat him to the punch by guessing what was coming next, "And what's a typewriter?"
"Well, what is a typewriter?"