Fixing a pop-up assembly like this is not only doable, but it's also a great, low-stakes way to learn a little bit about your home's plumbing. I consulted with a pair of master plumbers, Stephen ...

On your last upstroke, pop the plunger off the mouth of the drain for extra pressure. If the water doesn't swirl straight down the drain, continue plunging for several minutes. Pro tip: Plunging can ...