Would work better if you swapped the water for acid

^ This is the right answer

Anyone know what type of spider that is? Like the scientific name I mean.

It is a jumping spider, start there.

I wouldn't laugh, a whole lot of Nerf guns were totally banned in Australia because they had Semi and Fully Automatic capabilities, and here's the kicker, they "Looked Military in Appearance" when somebody painted them black. I shit you not.....