So we have had a serious infestation of fruit flies in our kitchen, hovering around our fruit bowl and the bowl we keep onions and garlic in.
They were becoming a real pest. They seem to like plums the most, and DH doesn't like them cold so they sit out.
Dr. Goggle served up the solution (literally). A bowl of apple cider vinegar with a couple of drops of dish soap in it. The flies flocked to it and promptly drowned. I haven't seen any live ones since.
I was so impressed I thought I'd share. Any other good discoveries out there?