Depends on who you ask, I imagine. (And whether they're scooping up the back yard or cleaning out the litter box.) Well, here's our one-of-each, worthless, the both of them, but what would we do without them?
And here's another half, for good measure. I obviously still have a bit of weaving to do before this will go off to Florida to be exhibited! Not miles to go, but a goodly bit yet.