-edit- I just re-read your comment and the (great-)grandparent, and embarrassingly, just got the joke which I think you were making from some of the ambiguity of the original phrasing. That said, I'm leaving the rest of my original comment, as I think it's a point worth making. -edit-

No, don't.

If he desconstructs his favorite electronic toy and isn't able to get it working again, that's an opportunity for a lesson on how to take things apart without causing (more) damage, how cheaply and non-repairably many things are built (and the value of good design), how anything is repairable if you're cussed and resourceful enough (and when not to be), or any number of other lessons, limited only by your imagination.

for what it's worth, we do it for fun too, not just for getting rid of the annoy-a-trons :)

Thanks for acknowledging my admittedly weak humor ;-) I agree with your points.