Bugs infesting my apartment

There have been these annoying moth-like flies flying around our apartment for a couple of weeks. I’m willing to attribute them to the fact that the dishes weren’t done for a very very long time. However, now that the dishes are done, I’m hoping that the bugs go away. Unfortunately, they haven’t yet. I was just rather cruel to one – you see, they can’t swim well, and while I was washing up a plate and fork that was used earlier today, I saw one walking on the counter, so I dumped water on it. It couldn’t fly, it struggled a bit to get out, but couldn’t go anywhere. I think it eventually drowned. I would make a bad Buddhist – I kill bugs.