My kids, who at age of 18 & 19 should have known better (but follow in their Dad's footsteps), took a bunch of my near-empty cans and poured into one container. They also got some old Pyrodex and 4F, not understanding what it was. Then, in their ultimate wisdom, poured the contents into a hole in a Red Ant hill, and lit it using homemade fuse. They were expecting a hard burn, but got a surprise when it blew !!! Out came thousands of ANTS that were a bit ******. They had a bad time with it getting all the red ants out of clothes and hair. Of course they didn't tell me about the results until 3 years later over a beer or three.
Wish I had been there to watch.