Where does the time go?

I seem to have misplaced today. First it was morning and now it is dinner time.  I did go and have my annual mammogram but that only took two hours including driving, parking, and waiting time. So where did the rest of the day go. It's not like I got carried away reading or quilting and certainly not cooking because as I said it is dinner time and I had to call JMM to bring home grilled chicken sandwiches from Whataburger.  If anyone finds my missing day, please let me know-- I really could use the time...