nearly every single computer on the planet has Windows installed.
One true fact about Windows (and most Microsoft's software !) is that it always crashes.
Every day you need to dial 1-800-7825377. Well, this is Microsoft's techsupport number.
You may wonder, what's strange about it. well......

Type the number on an alphanumeric phone pad (most phones have letters and numbers on their keys)
Strangely you will end-up with the following conclusion.

1-800-SUCKERS!