Take time off work in advance
There is only one shift today, and then tomorrow (28th) I have to take a day off, and a college classmate gets married and wants to join in the fun.
There is still one shift left today, plus tomorrow's two watches, a total of three watches are owed, and there are just three days left this month, and the three watches will be made up.
Let me tell you a little bit about it. (To be continued......)