IT'S SO EASY A CAVEMAN COULD DO IT; IT'S SO SIMPLE AN ANCIENT CAVE DWELLER COULD COMPLETE IT; IT'S SO STRAIGHTFORWARD A PRIMITIVE BEING THAT RESIDES IN ROCK SHELTERS COULD PERFORM THE TASK; IT'S SO TRIVIAL A PREHISTORIC NEANDERTHAL THAT INHABITS SUBTERRANEAN CAVERNOUS STRUCTURES COULD SUCCESSFULLY ACCOMPLISH THE AFOREMENTIONED ASSIGNMENT