I'm not sure why I'm quite so drawn to Tatty Devine's ruler necklace...it would, after all, be easy to replicate...and all to simple, while wearing it, to fall prey to off-color humor (insert 6" joke here).

And yet...it does hold a certain childhood nostalgia...even for me, the product of a school that practiced corporal punishment and were therefore more likely to use a ruler as a method of correction rather than measurement.