Most people do it in four. But some of us aren’t as lucky- or are much luckier, depending on how you want to look at it. We’re the grandmas and grandpas of the campus; we’ve been through it, we know, we’re old.
Airplanes: where the happiness of your life for the next few hours is determined by some algorithm on an airport computer. Who you randomly end up next to on the plane makes for your flight experience.