The Hitchhiker's Guide to the Galaxy BY Adams, Douglas

Here’s a tidbit for your next pub quiz: H2G2 was banned at one school in Canada for using the word “whore.” As in Eccentrica Gallumbits, the Triple-Breasted Whore of Eroticon Six. Yep, that’s it. That’s really it. As a person who thrives on controversy and poking the bear in the zoo, I find this rather pathetic. There are so many better reasons to toss a book in literary jail than saying “whore” once in a 250 page book. And of all the words to find offensive, that has got to be the least of them

I cannot find the specific reference.