Some follow-up from the library blog world:
"Thoughts on the Great Scrotum Kerfuffle of 2007" is an excellent overview of the whole situation and points out lessons learned, including "What you say on a list serv may come back to bite you in the scrotum later."
A bibliography of scrotums in youth-targeted fiction.
An overview, lots of links.
On a lighter note, Library Ninja says: Sometimes books are best!