With the advantage of hindsight, [Jess] Stein may seem priggish. But dictionary editors throughout history would sympathize. Figuring out how to put sex in the dictionary—which terms to include and how to define them—is actually one of the most challenging tasks we face.

His larum bell might lowd and wyde be hard, When cause requyrd, but neuer out of time; Early and late it rong, at euening and at prime.

It is difficult to distinguish one bourgeois from another: the grande bourgeoisie are impeccably dressed at all times and don't speak to anyone outside their own class; the bonne bourgeoisie are impeccably dressed and speak to everyone; the petite bourgeoisie are impeccably dressed and speak only to complain[…]

I'll do it first thing after school tomorrow.