One of the awful parts about having bunny ears as your means of TV delivery is that when you move around the reception changes, so you can get crystal clear reception when you are adjusting the antenna, but then when you get back to your seat it has all gone to crap. Pretty standard stuff.
Well tonight I noticed for the first time that the exact same phenomenon occurs when my upstairs neighbors move around their apartment. Needless to say, this can make trying to watch TV very frustrating, especially if those neighbors are doing calisthenics, or whatever it it causing all that racket... I'm turning into an old man.