What is the significance of...(spoilers)
When Kat Dennings is typing up her report in the end, what is the significance of the wasp that comes flying past?
Is it just reminding her of Arthur? (even though she's already writing about them)
Is it some sort of sign that maybe in a kind of ghost form he's looking out for her?
Or did they simply fake the death as they knew it'd be too dangerous for him to be around and is that a sign that he's living in the house/flat with her and still alive?