With the time difference between the eastcoast and westcoast. When you air travel from east to west. You literally are time traveling to a time that you already experienced.
You know those adorable idiosyncrasies you loved about your spouse when you're first dating? Well, after 30 years of marriage they become what the police refer to as "motive".
The worst feeling in the world is when you hear someone with heels heading your direction, sounding like a real hot babe, only to find out its either some old hag or a guy with coowboy boots on