Because 7 8 9.
It's a limb entry, my dear Watson!
Eric Clapton won't let a bag of cocaine fall out of the window.
A Def Leppard.
Because ten, nine ate!
Nobody has ever seen them directly, but everyone says they exist.
Because cot(0) doesn't exist... This joke... it burns my eyes...
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."