I was dropping off a friend at the airport early yesterday morning. As I was coming back to the parking garage, I had to cross the street and go through these large glass sliding doors.
I have gotten into the habit of waving my hand in front of me like Dumbledore in a Harry Potter movie to open automatic doors. My kids have grown tired of this gesture and think it is lame. Now, I think I do it just to annoy them, but it has become a silly almost involuntary habit.