Nemesis update

Work remains the same but something is starting to grate. Little by little, day by day one offender has been gnawing away at my patience and sanity. There is someone at work who cannot walk properly. I will point out here that some of my co-workers wear something resembling slippers whilst at work. Presumably for comfort reasons. But what difference could these slippers make to being able to walk correctly? Rather than lifting one leg up then going forward (repeating with the other leg etc etc), this person is making no attempt to walk, only shuffle their slippers ever forward. The noise is not loud but relentless. Like a butcher sharpening a knife but worse. The laziness of this person beggars belief.