First, you have to turn off the water supply under your sink. It’s that little knob that feels like it hasn’t been moved since the Nixon administration. Twist it gently—you aren’t trying to open a jar of pickles. If it’s stuck, use a rag for grip, or whisper some sweet encouragement. It works maybe one out of ten times.
Next, disconnect the cold water line. Water will dribble out like a sad fountain, so have a bowl ready. This is the part where you realize your sink cabinet smells like old sponges and regret. You’re not alone. Every DIYer has been baptized by a slow drip.
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