For the first time, about two weeks ago, I told someone to click the blue floppy disk to save and they said “what’s a floppy disk?” I’m only in my mid twenties

For the first time, about two weeks ago, I told someone to click the blue floppy disk to save and they said “what’s a floppy disk?” I’m only in my mid twenties and that even made me almost say “what the hell did you just say?” out loud.