Well, that explains the most baffling moment in End of Time...
Tess: does it count as killing if they were already dead when you made me ship it?
Tess: :-p
Me: Probably, who is it? :-p
Tess: Martha?
Me: DAMMIT
Me: YES
Tessie, I love you, but sometimes I REALLY HATE YOU. LOOK HOW ANGRY THE PLUSHIE IS!