An old fling of Spazzy-Boom's from several years previous, Decky-Spades was the first of the Decky siblings to become a parent (albeit not by Spazzy-Boom). On an unrelated note, like her siblings, she could take a loss, but that didn't mean she had to like it.
It was either Decky-Spades or the Squooka in the Back Yard, and quite frankly, I don't see the Squooka ever being in this sort of mood. Also, I think I've got a better handle on the Decky siblings' coloration, thus future versions of Decky-Hearts will look different.