How to operate the shower curtain
The whole New Yorker riff is pretty funny, and a not-so-subtle comment on manufactured complexity
You’ll note that the shower curtain consists of several parts. The top hem, closest to the ceiling, contains a series of regularly spaced holes designed for the insertion of shower-curtain rings. As this part receives much of the everyday strain of usage, it must be handled correctly. Grasp the shower curtain by its leading edge and gently pull until it is flush with the wall. Step into the tub, if you have not already done so. Then take the other edge of shower curtain and cautiously pull it in opposite direction until it, too, adjoins the wall. A little moisture between shower curtain and wall tiles will help curtain to stick.
Keep in mind that normal bathing will cause you unavoidably to bump against shower curtain, which may cling to you for a moment owing to the natural adhesiveness of water. Some guests find the sensation of wet plastic on their naked flesh upsetting, and overreact to it. Instead, pinch the shower curtain between your thumb and forefinger near where it is adhering to you and simply move away from it until it is disengaged. Then, with the ends of your fingers, push it back to where it is supposed to be.