Windows Joke-Microsoft Fans, Don't Read

All of you techies probably know that Windows has a reputation for being buggy. Now on to the joke... on the Microsoft site, it says that Windows 8 is built on the 'rock solid' foundation of Windows 7 LOL. Usually, when you think of rock, it's hard, solid and rigid. However, Sedimentary Rock is soft and crumbly. So I kinda modified the marketing to "Windows 8 is built on the sedimentary rock solid foundation of Windows 7!"