swt wrote this song after robert lindsay made a comment about hit points:

After you make a full-round attack
You can still move one square toward the back
Robbing the peasants may hurt your rep
But you can always take a five foot step

If you go diagonally, it is true
You really move five times the square root of two
Maybe your character's just full of pep,
Since you can always take a five foot step.

Jump past the corner, fire off your bow
Then back behind full cover you go
Even in the pyramids of Imhotep
You can always take a five foot step

You can always take a five foot step. (Just the ladies!)
Always take a five foot step. (Just the dwarves!)
Always take a five foot step! (Just the clerics!)
Always take a five foot...steeeeeeeeeeeeep!