If you’re having problems with other folks stealing your brown-bagged lunch at school or work you might want to think about the rather extreme methods Jose Cajones took to combat them in his factory job area.
He bought some little discs of moth killer that come wrapped in plastic packs and look somewhat like candy. He wrapped a few in the desert section of the lunch his wife packed and put the lunch on his shelf above his desk. Bingo!
When the fellow employee was taken ill suddenly and had to leave the shop for a trip to the emergency room, Jose figured his problem was solved. And, it was. Watch your dose rate with this one, though, as a whimp/mark could get really sick