Only if she becomes squeamish and scatty about this sort of thing later. If she keeps rocking that attitude she'll be quite pleased with this, I'd imagine.
As for the "bad parenting" tag... good grief. What they did is far better than flipping out like the dead squirrel was a grenade.
When I was a kid me and my uncle caught a bunch of tree frogs and put them in a box. Several of them died and I went around sticking them to windows. They stuck on for ages.
does anyone know what the side story to all of this is? the mom obviously has got something else going on. the cursing and then later the sound of what appears to be an angry old man in the background towards the end. just wondering if anyone else noticed.