I know how badly I play. But solely to give Champ and Larry a great big GFY I'm going to have to find a way to take this now (I can't really go putting reinforcements on the table at the poolhall). Even when I fail to make a score high enough to get a diploma I'll pay the $200.
You don't have to put reinforcements down, that just makes it simpler.
I used the chalk from our blackboards on the wall (that we use to keep score, or list who's next, etc) to make a very small dot. Works fine enough to go back to, and you can rub it out easily when you are done.