We all miss things, even when we’re paying close attention we can just be paying attention to the wrong things... like the screen, not to the results of the wire in the mouth!
It’s one of those things, and easy to do especially if you’re familiar with the sight of the child with the wire in his mouth and think you know that it’s harmless twiddling and sucking, not stripping down to eating the copper wiring itself, which is really extreme and unexpected behaviour.
We’ve all missed things that in hindsight are obvious. But it’s all ok in the end because they are near misses that we do pick up on, just later than we’d have wanted in the general hubbub of daily life.
Parents are human, and berating her afterwards is just pointless, except for making that poster feel superior and smug about being Such A Better Parent and generally an All Round Superior Personage. So yay for you and your lack of ability to imagine ever missing something that’s ultimately pretty harmless like this.
Moving on... great idea to get some of those chewable necklaces etc, hopefully that will solve your DS’s urge to chew. I chewed (& crushed!) the last couple of inches of pencils and pens growing up, chewed paper and also bit my nails and nope, that brush on nail deterrent didn’t work for me either! As an aside our gorgeous dog couldn’t stop biting his stitches either after he got a wound on his hind leg ... the vet told us to put Tabasco on it which dear Boris stoically licked through, sneezing every so often, but utterly undeterred! We had to have his stitches redone three times and he ended up wearing one of those terrible plastic dome collars for 6 months in the end
Poor dog just couldn’t resist the urge. I still have a lot of sympathy with him! I suspect your ds would have some fellow feeling too ... but on the up side, your ds will grow up and grow out of most of it :)
Btw I was just trying to find some good gaming headphones for DS (8), who’s utterly in love with Minecraft ... i can’t find any that mention children’s more sensitive hearing and DS tends to keep turning them up if there’s not a built in way of curbing that!