On my way home last night, I did a silly thing and forgot my keys at the office. No big deal.
Today, as we dropped off the car to get its two-year service, Katy left her house keys with the car keys. No big deal.
After taking the bus/train back home, we realised that neither of us had keys to get into the house. Oops.
My sensible plan to work from home today got locked out. So Katy and I had a impromptu date day.