1) Phone rings at home. Which is weird because (a) our number is not listed and (b) we don’t give it out.
2) I answer, and it’s clearly a foreign line. The dude on the other end launches into…”Good morning ma’m, are you running a computer with Windows right now?”
3) Luckily, for me, I know exactly what this rubbish is*, so I politely bamboozle him with…
“No, actually, I’m not. I’m running a fully customised OS within an Ubuntu framework but, how can I help you today, Sir?”
4) He says: “Oh, um, um…” and puts down the phone.
DAY. MADE.
*If you don’t what this is, read here for an example.