Sweet heaven, the poor thing's evaporated !
Walk outside. Quit your job (silently). Take a deep breath.
Wait five minutes. After all, you're unemployed and this is a nice parking lot. Warm this time of year, isn't it. Take this time to empty any pebbles from your shoes.
After much silent convincing by your boss, who is not actually present in the parking lot, accept your job back. Go back inside.
And post away.