We have a plethora of cats.
It's the only animal we seem to be able to raise.
But besides eating a few mice now and then, they're useless.
We were discussing listing them on Craigslist (free, of course) when Jeremiah said,
"Tell them that they are house-cats;
and when the people come to pick up their cat,
(I couldn't for the life of me figure out where he was going with this)
"Then we'll have a cat poop cleaning business."
(the 'we' referred to the children, not all of us)