“...parents of the Columbine killers didn’t seem to notice their own kids using chemicals...”
Take Mom out of the home and stick her behind a desk from 8 to 5, you never know what she’ll miss.
I don’t know, but even though I have an 10 hour a day job, I still regularly visit the kids rooms. I know how ammonia smells like very well. A plenty of metal or plastic? I just have a hard time seeing it as a father with a day job.