Well, Stanley didn't know about that -- turtles didn't really seem like they had much capacity to understand love - but he did know that at the very least it'd be the cleanest turtle around.
He'd really have to figure out a name now. The longer it took the worse he would feel. But he had to resist the urge to go with the obvious Ninja Turtles reference. Not that a reference was bad, it just couldn't be so obvious.
"Guess it was," Stan said, bunching all of his bags together into one hand in order to tug at Killian's shirt. "C'mere. You know how I feel about productivity."