Because 7 8 9.
Because 7 8 10.
Windows 6 got scared because Windows 7 8 9
I want to wear it to the science museum "In your closet, why " 9: DUH. To attract radioactive spiders!
Because 7 ate 9
Because they can't compete with an invisible power that actually exists
This is the plot of Edward Sizzlerhands
Hey Microsoft, why is there no Windows 9? You've given us 7 and 8, and now you're skipping straight to 10?" "Well, to be completely honest, 7 8 9."
Because 7 8 9 A