A: Oh, that.
You really shouldn't be looking at that, but now that you've seen it, I will tell you the truth.
SOF doesn't mean anything.
We were playing Hangman. Dr. Harrington was trying to guess the word "Softball."
That's why there's a drawing of a gallows on your father's chart as well.
I agree, we did act in poor taste, but, in our defense, your father has been in a coma for days now and we hoped that by playing a game near him, we might rouse him out of his deathly slumber.
Also, Dr. Harrington is terrible at Hangman and I am a little behind on some of my student loans.