Last week (Monday morning, of course) I forgot my ID (2nd time in 7 years). Was sitting outside of work contemplating how many times I'd have to get someone to let me in and out during the day and decided to ride on home and get it. Was (am) riding a pretty fresh bike build, so I didn't mind all that much.
Still was back, showered, and signed in by 7:00. It was interesting to ride the opposite way at that hour of the day (into the sun)...