I just tried my hand at plumbing......okay, my hand was forced.
I went to retrieve clean laundry from the basement, and discovered a small puddle which was made by a bathtub drain pipe that decided to spring a leak. I called a couple of people for advice, but no one was home. After checking things out, I decided that a connector had worked its way loose, and the pipes had disconnected. I had to climb up in a chair, and use my shoulder as a third hand to help hold the pipes together while I tightened the connector. So far, it's not leaking.