David Howery
Hero
I ran a one shot adventure once that was set in a valley run by tinker gnomes who had every variant of the giant space hamsters listed in that MC entry (yes, every one), plus a couple of my own creation. And there was also a monstrous evil flumph. But when it comes to 'monsters never used', there were quite a few in the Fiend Folio I just never had a place to put them...