Were they really accidents?
When you think about it, except for a few glimpses of reality, most of the movie is shown from Jerry's perspective, where everything's hunky-dory. But the reveal that reality is completely different makes one have to rethink a lot of scenes.
So the question is, when he killed Fiona, did it really go down as depicted, did he really just accidentally trip and land on her with the knife?
Then with Lisa, did he really just accidentally throw her on a bad spot on the bed, or is that just what he saw, and did he in fact slam her head there on purpose?
That second one's a bit of a stretch, since things are going downhill by then, but it still makes me wonder how much of what we saw happened as depicted and how much was just how Jerry saw it.
Tommy... how's the peeping?