Subtlety was never my strong suit, but neither was in-your-face confrontation. Which makes this compendium of rules and examples of apostrophe usage like Turkish delight to my soul. Careful, kiddos...not for the faint of heart, nor for you old-fashioned 1800s schoolmarms, either. Just tells it like it t-i-is...with f-bombs galore!
(With props to the brilliant, twisted Shatner worshipper (no joke) over at Damn Kids, who found this originally.)