Perl poetry.

http://en.wikipedia.org/wiki/Black_Perl

"Black Perl"

BEFOREHAND: close door, each window & exit; wait until time.
 open spellbook, study, read (scan, select, tell us);
write it, print the hex while each watches,
 reverse its length, write again;
 kill spiders, pop them, chop, split, kill them.
 unlink arms, shift, wait & listen (listening, wait),
sort the flock (then, warn the "goats" & kill the "sheep");
 kill them, dump qualms, shift moralities,
 values aside, each one;
 die sheep! die to reverse the system
 you accept (reject, respect);
next step,
 kill the next sacrifice, each sacrifice,
 wait, redo ritual until "all the spirits are pleased";
 do it ("as they say").
do it(*everyone***must***participate***in***forbidden**s*e*x*).
return last victim; package body;
 exit crypt (time, times & "half a time") & close it,
 select (quickly) & warn your next victim;
AFTERWORDS: tell nobody.
 wait, wait until time;
 wait until next year, next decade;
 sleep, sleep, die yourself,
 die at last

Larry Wall