Randall Munroe, author of the xkcd webcomic just cracked me up again this morning as I was clicking through stuff via the Random button. In the event you do the same, please note this very true and helpful disclaimer: "Warning: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors)."
