I went to use the sink. It was broken. In this particular sink the stopper is a push button. The button was stuck. I tried my best at broken Korean to get some help. Help has arrived. He takes apart the sink (see above). His hands get dirty so he turns on the water to wash the parts and his hands. Remember the sink is still apart. In my Canadian world, you would not turn on the tap knowing that the water is going to spill out all over. But this is Korea and this is what happens. He politely moves the mat I had on the floor so that it wouldn't get soaked. Good thing these bathrooms are made to withstand this kind of mess.
No more bathroom problems (he fixed the cabinet too!)