So there seems to be this 10 til 5 paradigm at work. Usually it happens on Fridays, but quite often can show up at anytime that you think you are going to be able leave the office a little early. So here is how it works, you've had a good day, you've been extremely productive and gotten 12 hours work done in 9 hours. So you deservedly should be able to sneak out of the office a little early, so just as you're getting your stuff together, someone, usually a manager but not always presents you with an issue that has to be resolved before tomorrow, can't really be worked on from home, and will take at least an hour to fix.
Well that is what happened to me today. So what do you do about it? I call my Beautiful Wife, and let her know, I will be later than we thought, look at her picture and smile, and just trudge through the problem as quick as possible.