To leave the parking lot at work in the morning you have to push a button. Once you push the button you have to open a metal gate and then walk across the street.
Because pushing the button and opening the gate is hard or something people are in the habit of checking behind them, and if anyone is following closely, holding the gate open for them.
Notice I said closely.
This morning I was a good 20 yards away from gate (crossing the tracks for those familiar with where I'm talking about) and this lady up ahead decided to stand there, holding the gate open, until I arrived.
Now the lady was obviously trying to be nice and polite, but what she was also inadvertantly doing was asking me to speed up, perhaps jog a little, to get to the gate and be all grateful and shit.
I was 20 yards away. She was being polite to the point of rudeness.
I didn't speed up to grab the gate and thank her. I did the next best thing.
I stopped, bent over, and pretended to tie my shoelace.
This took about 20 seconds, and when I stood back up I was pretty miffed to see that she was still standing there holding the gate!
Great, so now I not only had to run up to the gate and be all grateful, I also had to apologize for "tying" my shoelace.
I didn't do those things either. I patted my pockets, pretended to have left something in my car, turned around and walked the other way.
I was glad to see that she was gone from the gate when I returned with the "forgotten item" or I may have had to kiil her.
After, of course, I thanked her for being so damn polite and patient.