A (slightly different) 12 Days of Christmas

On the first day of Christmas, I learnt this in I.T.

F1 is the help key

On the second day of Christmas, I learnt this in I.T.
F2 is rename, and F1 is the help key

On the 11th day of Christmas, I learnt this in I.T.
F11’s full screen, F10 does nothing, F9 does nothing, F8 does nothing, F7 does nothing
F6 does nothing… F5 refreshes the screen!
F4’s the URL, F3 finds files, F2 is rename,
and F1 is the help key.

And on the 12th day of Christmas,
I moved them all around…
Now F12’s the URL, F11 finds files, F10 is rename,
F9 turns the lights off,
F8 fires rockets, F7 makes you pregnant,
F6 still does nothing, F5 goes ping!
F4 gives you cooties, F3 kills aids,
F2 has disappeared, and F1 is the help key!

(by the Amateur Transplants)