The other day I discovered that my kitchen sink was clogged. "Clogged" might be not quite right, as absolutely no liquid would go down at all. It was like pouring water into a bucket. I poked a fork down in there and it seemed like it was hitting metal or something. The garbage disposal would turn on, but it didn't clear the problem. I called my landlord, and they said to hit the reset button on the garbage disposal, but I couldn't find any such button. I also Googled "clog garbage disposal" and tried to follow those instructions, which involved reaching into the drain and turning the blades with an Allen wrench, but it was like I just hit this solid thing that wouldn't turn. So my landlord said they would send some plumber over.
I was gone when they here. I am glad, as it turns out that the "clog" was just the rubber stopper of my drain, upside down (so it looked sort of like a drain hole). I suspect I might be getting a call from my landlord asserting that I should be responsible for the cost of the plumber. If so, I'm not going to argue.