at the risk of sounding like...
Jerry Seinfeld, or Andy Rooney:
Know what I don't understand?
People who use their bathroom time, sitting on the pot, as an opportunity to whip out their Sidekick and text somebody.
It's an extraordinarily weird feeling to be sitting there concentrating on ONE thing, while someone in the next stall over is frantically typing away on miniscule keys.
That is all.