I've been reading Dale McGowan's Parenting Beyond Belief: On Raising Ethical, Caring Children Without Religion. Very good reference for agnostic/atheistic parents in a religion permeated society. Anyway, here's a fun poem by Yip Harburg entitled, "We've Come a Long Way, Buddy".
An ape, who from the zoo broke free,
Was cornered in the library
With Darwin tucked beneath one arm,
The Bible 'neath the other.
"I can't make up my mind," said he,
"Just who on earth I seem to be--
Am I my brother's keeper
Or am I my keeper's brother?"
So there's your evening chuckle.